#4095FD

Closest named color: Chefchaouen Blue (#4895EF). oklch(66.9% 0.175 255.3), rgb(64, 149, 253).

Aa

Black text reads best on this color (6.93:1).

About this color

#4095FD is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.175 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.021 away. Black text reads best on it, at 6.93:1.

Hue familyBlues
Lightnessmedium-light (67%)
Chromavivid (0.175)
Temperaturecool
Nearest nameChefchaouen Blue (#4895EF)
Black text6.93:1
White text3.02:1

Values

HEX#4095FD
RGBrgb(64, 149, 253)
HSLhsl(213, 98%, 62%)
OKLCHoklch(66.9% 0.175 255.3)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #4095FD 3.02:1 AA large text Lc -62.0 Content text, not long reading
Black text on #4095FD 6.93:1 AA Lc 47.4 Large or bold text, headings
#4095FD text on white 3.02:1 AA large text Lc 56.6 Large or bold text, headings
#4095FD text on black 6.93:1 AA Lc -45.1 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #EFF6FF

    oklch(97% 0.014 254.6)

  2. Step 100

    100

    #DCEBFF

    oklch(93.5% 0.032 255.6)

  3. Step 200

    200

    #C1DCFF

    oklch(88.6% 0.056 255)

  4. Step 300

    300

    #96C4FF

    oklch(81% 0.097 254.9)

  5. Step 400

    400 (this color)

    #4095FD

    oklch(66.9% 0.175 255.3)

  6. Step 500

    500

    #1587FF

    oklch(63.2% 0.201 255.2)

  7. Step 600

    600

    #0070DC

    oklch(55.6% 0.186 255.4)

  8. Step 700

    700

    #005EBA

    oklch(49.1% 0.163 255.3)

  9. Step 800

    800

    #004D9A

    oklch(42.7% 0.142 255.2)

  10. Step 900

    900

    #004082

    oklch(37.8% 0.125 255.2)

  11. Step 950

    950

    #002551

    oklch(27% 0.09 255.5)

Export this scale for Tailwind in the Tailwind colors tool

#4095FD with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#629EFF0.040
Deuteranopia (no green cones)#418CFB0.023
Tritanopia (no blue cones)#00AEBD0.134
Achromatopsia (no color)#9494940.175

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #4095FD

    #4095FD

    oklch(66.9% 0.175 255.3)

  • #C68600

    #C68600

    oklch(66.8% 0.141 75.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #4095FD

    #4095FD

    oklch(66.9% 0.175 255.3)

  • #00A4D0

    #00A4D0

    oklch(66.9% 0.127 225.6)

  • #8D81FA

    #8D81FA

    oklch(67% 0.174 285.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #4095FD

    #4095FD

    oklch(66.9% 0.175 255.3)

  • #E86A24

    #E86A24

    oklch(66.8% 0.174 45.2)

  • #A29900

    #A29900

    oklch(66.9% 0.142 105.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #4095FD

    #4095FD

    oklch(66.9% 0.175 255.3)

  • #EC5F71

    #EC5F71

    oklch(67% 0.174 15.5)

  • #61AB2C

    #61AB2C

    oklch(66.8% 0.174 135.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #4095FD

    #4095FD

    oklch(66.9% 0.175 255.3)

  • #DD62AD

    #DD62AD

    oklch(67% 0.175 345.3)

  • #C68600

    #C68600

    oklch(66.8% 0.141 75.2)

  • #00AF80

    #00AF80

    oklch(66.8% 0.139 165.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4095FD, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #4095FD in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.