#2394EA

Closest named color: Dark Sky Blue (#448EE4). oklch(64.9% 0.16 247.5), rgb(35, 148, 234).

Aa

Black text reads best on this color (6.49:1).

About this color

#2394EA is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.160 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.022 away. Black text reads best on it, at 6.49:1.

Hue familyBlues
Lightnessmedium-light (65%)
Chromavivid (0.160)
Temperaturecool
Nearest nameDark Sky Blue (#448EE4)
Black text6.49:1
White text3.23:1

Values

HEX#2394EA
RGBrgb(35, 148, 234)
HSLhsl(206, 83%, 53%)
OKLCHoklch(64.9% 0.16 247.5)

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 #2394EA 3.23:1 AA large text Lc -64.5 Content text, not long reading
Black text on #2394EA 6.49:1 AA Lc 45.0 Non-text elements, placeholder text
#2394EA text on white 3.23:1 AA large text Lc 59.1 Large or bold text, headings
#2394EA text on black 6.49:1 AA Lc -42.7 Non-text elements, placeholder text

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 500.

  1. Step 50

    50

    #F0F6FC

    oklch(97% 0.01 247.9)

  2. Step 100

    100

    #DEECF9

    oklch(93.6% 0.023 246)

  3. Step 200

    200

    #C3DCF5

    oklch(88.4% 0.044 248.3)

  4. Step 300

    300

    #98C6F1

    oklch(80.9% 0.078 247.1)

  5. Step 400

    400

    #5BA7EA

    oklch(70.8% 0.124 247.2)

  6. Step 500

    500 (this color)

    #2394EA

    oklch(64.9% 0.16 247.5)

  7. Step 600

    600

    #0077C4

    oklch(55.5% 0.148 247.6)

  8. Step 700

    700

    #0064A6

    oklch(49.1% 0.131 247.6)

  9. Step 800

    800

    #005289

    oklch(42.7% 0.113 247.3)

  10. Step 900

    900

    #004473

    oklch(37.7% 0.1 247.4)

  11. Step 950

    950

    #042845

    oklch(27% 0.067 247.8)

Export this scale for Tailwind in the Tailwind colors tool

#2394EA 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)#6B99EE0.059
Deuteranopia (no green cones)#4D87E80.039
Tritanopia (no blue cones)#00A9B40.114
Achromatopsia (no color)#8F8F8F0.160

Harmonies

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

Complementary

The opposite hue (180°).

  • #2394EA

    #2394EA

    oklch(64.9% 0.16 247.5)

  • #C77B00

    #C77B00

    oklch(64.9% 0.143 67.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2394EA

    #2394EA

    oklch(64.9% 0.16 247.5)

  • #009FBD

    #009FBD

    oklch(64.8% 0.116 217.6)

  • #7982EE

    #7982EE

    oklch(65% 0.159 277.4)

Open the analogous palette in the generator

Split complementary

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

  • #2394EA

    #2394EA

    oklch(64.9% 0.16 247.5)

  • #DE6540

    #DE6540

    oklch(64.9% 0.16 37.6)

  • #A58E00

    #A58E00

    oklch(64.8% 0.134 97.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2394EA

    #2394EA

    oklch(64.9% 0.16 247.5)

  • #DC5E7D

    #DC5E7D

    oklch(64.8% 0.16 7.4)

  • #73A01A

    #73A01A

    oklch(64.9% 0.16 127.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2394EA

    #2394EA

    oklch(64.9% 0.16 247.5)

  • #CA63B1

    #CA63B1

    oklch(64.8% 0.16 337.4)

  • #C77B00

    #C77B00

    oklch(64.9% 0.143 67.6)

  • #00AA69

    #00AA69

    oklch(65% 0.153 157.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2394EA, closest first.

Similar named colors

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

Use #2394EA 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.