#2560FD

Closest named color: Bright Blue (#0165FC). oklch(55.6% 0.241 264.1), rgb(37, 96, 253).

Aa

White text reads best on this color (5.03:1).

About this color

#2560FD is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.241 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Blue (#0165FC), ΔE 0.014 away. White text reads best on it, at 5.03:1.

Hue familyBlues
Lightnessmedium-dark (56%)
Chromavivid (0.241)
Temperaturecool
Nearest nameBright Blue (#0165FC)
Black text4.17:1
White text5.03:1

Values

HEX#2560FD
RGBrgb(37, 96, 253)
HSLhsl(224, 98%, 57%)
OKLCHoklch(55.6% 0.241 264.1)

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 #2560FD 5.03:1 AA Lc -79.3 Fine for body text
Black text on #2560FD 4.17:1 AA large text Lc 30.2 Non-text elements, placeholder text
#2560FD text on white 5.03:1 AA Lc 73.9 Content text, not long reading
#2560FD text on black 4.17:1 AA large text Lc -27.8 Dividers and decoration only

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 600.

  1. Step 50

    50

    #F1F6FF

    oklch(97.2% 0.013 262.4)

  2. Step 100

    100

    #E0EAFF

    oklch(93.6% 0.03 265.3)

  3. Step 200

    200

    #C7DAFF

    oklch(88.6% 0.055 263.7)

  4. Step 300

    300

    #A1C0FF

    oklch(80.8% 0.096 264.1)

  5. Step 400

    400

    #6F9DFF

    oklch(70.7% 0.152 263.9)

  6. Step 500

    500

    #4A80FF

    oklch(63.1% 0.198 264.2)

  7. Step 600

    600 (this color)

    #2560FD

    oklch(55.6% 0.241 264.1)

  8. Step 700

    700

    #194EDD

    oklch(49.2% 0.224 264)

  9. Step 800

    800

    #1641B2

    oklch(42.7% 0.185 264)

  10. Step 900

    900

    #18398D

    oklch(37.7% 0.145 264.2)

  11. Step 950

    950

    #0E2252

    oklch(26.9% 0.092 264.1)

Export this scale for Tailwind in the Tailwind colors tool

#2560FD 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)#0079FF0.056
Deuteranopia (no green cones)#0065FA0.015
Tritanopia (no blue cones)#008AA60.185
Achromatopsia (no color)#6F6F6F0.241

Harmonies

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

Complementary

The opposite hue (180°).

  • #2560FD

    #2560FD

    oklch(55.6% 0.241 264.1)

  • #926C00

    #926C00

    oklch(55.5% 0.114 84.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2560FD

    #2560FD

    oklch(55.6% 0.241 264.1)

  • #007DAD

    #007DAD

    oklch(55.6% 0.117 234.3)

  • #8241EE

    #8241EE

    oklch(55.6% 0.241 294.3)

Open the analogous palette in the generator

Split complementary

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

  • #2560FD

    #2560FD

    oklch(55.6% 0.241 264.1)

  • #AF5800

    #AF5800

    oklch(55.6% 0.139 54.3)

  • #737B00

    #737B00

    oklch(55.7% 0.125 114.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2560FD

    #2560FD

    oklch(55.6% 0.241 264.1)

  • #D80027

    #D80027

    oklch(55.6% 0.225 24.2)

  • #008C1C

    #008C1C

    oklch(55.6% 0.179 144.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2560FD

    #2560FD

    oklch(55.6% 0.241 264.1)

  • #CE007C

    #CE007C

    oklch(55.7% 0.229 354.2)

  • #926C00

    #926C00

    oklch(55.5% 0.114 84.1)

  • #00876F

    #00876F

    oklch(55.6% 0.106 174.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2560FD, closest first.

Similar named colors

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

Use #2560FD 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.