#244CC4

Closest named color: Blue Blue (#2242C7). oklch(46.8% 0.193 265.2), rgb(36, 76, 196).

Aa

White text reads best on this color (7.22:1).

About this color

#244CC4 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.193 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.023 away. White text reads best on it, at 7.22:1.

Hue familyBlues
Lightnessmedium-dark (47%)
Chromavivid (0.193)
Temperaturecool
Nearest nameBlue Blue (#2242C7)
Black text2.90:1
White text7.22:1

Values

HEX#244CC4
RGBrgb(36, 76, 196)
HSLhsl(225, 69%, 45%)
OKLCHoklch(46.8% 0.193 265.2)

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 #244CC4 7.22:1 AAA Lc -89.3 Fine for body text
Black text on #244CC4 2.90:1 Fails Lc 19.6 Dividers and decoration only
#244CC4 text on white 7.22:1 AAA Lc 84.4 Fine for body text
#244CC4 text on black 2.90:1 Fails Lc -17.6 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 700.

  1. Step 50

    50

    #F1F6FE

    oklch(97.2% 0.012 259.8)

  2. Step 100

    100

    #E1EAFD

    oklch(93.6% 0.028 265.4)

  3. Step 200

    200

    #C9D9FC

    oklch(88.5% 0.051 265.9)

  4. Step 300

    300

    #A4C0FE

    oklch(81% 0.093 265.6)

  5. Step 400

    400

    #739CFD

    oklch(70.6% 0.149 265.5)

  6. Step 500

    500

    #5080FB

    oklch(63.1% 0.191 265.3)

  7. Step 600

    600

    #3666EA

    oklch(55.6% 0.207 265.1)

  8. Step 700

    700 (this color)

    #244CC4

    oklch(46.8% 0.193 265.2)

  9. Step 800

    800

    #2345A5

    oklch(42.7% 0.16 265.3)

  10. Step 900

    900

    #213B82

    oklch(37.6% 0.124 265.6)

  11. Step 950

    950

    #13234C

    oklch(26.8% 0.079 265.4)

Export this scale for Tailwind in the Tailwind colors tool

#244CC4 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)#005FC80.046
Deuteranopia (no green cones)#0050C20.018
Tritanopia (no blue cones)#006B810.148
Achromatopsia (no color)#5757570.193

Harmonies

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

Complementary

The opposite hue (180°).

  • #244CC4

    #244CC4

    oklch(46.8% 0.193 265.2)

  • #735500

    #735500

    oklch(46.8% 0.096 84.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #244CC4

    #244CC4

    oklch(46.8% 0.193 265.2)

  • #00628A

    #00628A

    oklch(46.9% 0.1 235.2)

  • #6735B8

    #6735B8

    oklch(46.9% 0.193 295.4)

Open the analogous palette in the generator

Split complementary

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

  • #244CC4

    #244CC4

    oklch(46.8% 0.193 265.2)

  • #8A4500

    #8A4500

    oklch(46.8% 0.116 55.1)

  • #596100

    #596100

    oklch(46.9% 0.107 115.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #244CC4

    #244CC4

    oklch(46.8% 0.193 265.2)

  • #AC0019

    #AC0019

    oklch(46.9% 0.19 25.2)

  • #006E1C

    #006E1C

    oklch(46.8% 0.146 145.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #244CC4

    #244CC4

    oklch(46.8% 0.193 265.2)

  • #A4005F

    #A4005F

    oklch(46.9% 0.192 355.4)

  • #735500

    #735500

    oklch(46.8% 0.096 84.8)

  • #006A58

    #006A58

    oklch(46.8% 0.088 175.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #244CC4, closest first.

Similar named colors

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

Use #244CC4 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.