#2338AF#2338AF

#2338AF is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.2% C 0.189 H 268.3°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#2338AF
RGB	rgb(35, 56, 175)
HSL	hsl(231, 67%, 41%)
HSV	hsv(231, 80%, 69%)
CMYK	cmyk(80%, 68%, 0%, 31.4%)
CIE-LAB	lab(30.11, 36.06, -65.21)
CIE-LCH	lch(30.11, 74.52, 298.94°)
OKLab	oklab(41.19% -0.0057 -0.1889)
OKLCH	oklch(41.19% 0.189 268.3)
XYZ	xyz(9.8425, 6.2797, 41.2425)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2338AF #AF9A23

analogous

#237EAF #2338AF #5423AF

triadic

#2338AF #AF2338 #38AF23

tetradic

#2338AF #AF237E #AF9A23 #23AF54

square

#2338AF #AF237E #AF9A23 #23AF54

split-complementary

#2338AF #AF5423 #7EAF23

monochromatic

#0F1749 #19287C #2338AF #3850D7 #6B7DE1

Accessibility & contrast

On white

9.31

#2338AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2338AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2338AF

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2338AF	#FFFFFF	#000000	##FFFFFF
##2338AF	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB3

Deuteranopia (green-blind)

#0040AD

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2338af;
/* rgb */ color: rgb(35, 56, 175);
/* oklch */ color: oklch(41.2% 0.189 268.3);

Tailwind

colors: {
  custom: {
    50: '#776fc8',
    500: '#2338af',
    950: '#000000',
  },
}

SCSS

$custom: #2338af;
$custom-light: #776fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2338af",
  "rgb": {
    "r": 35,
    "g": 56,
    "b": 175
  },
  "hsl": {
    "h": 231,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41189,
    "c": 0.18895,
    "h": 268.3
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary

#2338AF

secondary

#C7B966

accent

#D03EEA

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2338AF

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

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