#234EA2#234EA2

#234EA2 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.145 H 262.0°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#234EA2
RGB	rgb(35, 78, 162)
HSL	hsl(220, 64%, 39%)
HSV	hsv(220, 78%, 64%)
CMYK	cmyk(78.4%, 51.9%, 0%, 36.5%)
CIE-LAB	lab(34.83, 16.45, -49.73)
CIE-LCH	lch(34.83, 52.38, 288.31°)
OKLab	oklab(44.38% -0.0202 -0.1431)
OKLCH	oklch(44.38% 0.145 262)
XYZ	xyz(9.9368, 8.4136, 35.2757)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234EA2 #A27723

analogous

#238DA2 #234EA2 #3723A2

triadic

#234EA2 #A2234E #4EA223

tetradic

#234EA2 #A2238D #A27723 #23A237

square

#234EA2 #A2238D #A27723 #23A237

split-complementary

#234EA2 #A23723 #8DA223

monochromatic

#0D1E3D #183670 #234EA2 #3067D2 #628CDD

Accessibility & contrast

On white

7.83

#234EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#234EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234EA2

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234EA2	#FFFFFF	#000000	##FFFFFF
##234EA2	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1758A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #234ea2;
/* rgb */ color: rgb(35, 78, 162);
/* oklch */ color: oklch(44.4% 0.145 262.0);

Tailwind

colors: {
  custom: {
    50: '#727fbe',
    500: '#234ea2',
    950: '#000000',
  },
}

SCSS

$custom: #234ea2;
$custom-light: #727fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#234ea2",
  "rgb": {
    "r": 35,
    "g": 78,
    "b": 162
  },
  "hsl": {
    "h": 219.685,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44378,
    "c": 0.14454,
    "h": 262
  },
  "luminance": 0.08415
}

Semantic roles & 50–950 ramp

primary

#234EA2

secondary

#C2A15E

accent

#AF40E7

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #234EA2

Body copy rendered with the generated semantic roles for this colour.

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