#2339AF#2339AF

#2339AF is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.4% C 0.188 H 268.1°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#2339AF
RGB	rgb(35, 57, 175)
HSL	hsl(231, 67%, 41%)
HSV	hsv(231, 80%, 69%)
CMYK	cmyk(80%, 67.4%, 0%, 31.4%)
CIE-LAB	lab(30.35, 35.42, -64.82)
CIE-LCH	lch(30.35, 73.87, 298.65°)
OKLab	oklab(41.36% -0.0062 -0.1877)
OKLCH	oklch(41.36% 0.188 268.1)
XYZ	xyz(9.8914, 6.3776, 41.2588)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2339AF #AF9923

analogous

#237FAF #2339AF #5323AF

triadic

#2339AF #AF2339 #39AF23

tetradic

#2339AF #AF237F #AF9923 #23AF53

square

#2339AF #AF237F #AF9923 #23AF53

split-complementary

#2339AF #AF5323 #7FAF23

monochromatic

#0F1849 #19287C #2339AF #3851D7 #6B7EE1

Accessibility & contrast

On white

9.23

#2339AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2339AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2339AF

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2339AF	#FFFFFF	#000000	##FFFFFF
##2339AF	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB3

Deuteranopia (green-blind)

#0041AD

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2339af;
/* rgb */ color: rgb(35, 57, 175);
/* oklch */ color: oklch(41.4% 0.188 268.1);

Tailwind

colors: {
  custom: {
    50: '#776fc8',
    500: '#2339af',
    950: '#000000',
  },
}

SCSS

$custom: #2339af;
$custom-light: #776fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2339af",
  "rgb": {
    "r": 35,
    "g": 57,
    "b": 175
  },
  "hsl": {
    "h": 230.571,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41363,
    "c": 0.18781,
    "h": 268.1
  },
  "luminance": 0.06379
}

Semantic roles & 50–950 ramp

primary

#2339AF

secondary

#C7B866

accent

#CF3EEA

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2339AF

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

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