#2C388E#2C388E

#2C388E is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.142 H 271.9°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#2C388E
RGB	rgb(44, 56, 142)
HSL	hsl(233, 53%, 36%)
HSV	hsv(233, 69%, 56%)
CMYK	cmyk(69%, 60.6%, 0%, 44.3%)
CIE-LAB	lab(27.62, 24.86, -49.24)
CIE-LCH	lch(27.62, 55.16, 296.79°)
OKLab	oklab(38.57% 0.0048 -0.1419)
OKLCH	oklch(38.57% 0.142 271.9)
XYZ	xyz(7.3337, 5.3161, 26.2256)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C388E #8E822C

analogous

#2C698E #2C388E #512C8E

triadic

#2C388E #8E2C38 #388E2C

tetradic

#2C388E #8E2C69 #8E822C #2C8E51

square

#2C388E #8E2C69 #8E822C #2C8E51

split-complementary

#2C388E #8E512C #698E2C

monochromatic

#0F1331 #1E265F #2C388E #3A4ABD #6572CF

Accessibility & contrast

On white

10.18

#2C388E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2C388E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C388E

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C388E	#FFFFFF	#000000	##FFFFFF
##2C388E	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004691

Deuteranopia (green-blind)

#003D8C

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c388e;
/* rgb */ color: rgb(44, 56, 142);
/* oklch */ color: oklch(38.6% 0.142 271.9);

Tailwind

colors: {
  custom: {
    50: '#726eb0',
    500: '#2c388e',
    950: '#000000',
  },
}

SCSS

$custom: #2c388e;
$custom-light: #726eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c388e",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 142
  },
  "hsl": {
    "h": 232.653,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38575,
    "c": 0.14194,
    "h": 271.9
  },
  "luminance": 0.05317
}

Semantic roles & 50–950 ramp

primary

#2C388E

secondary

#B6AB60

accent

#CA4CDC

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C388E

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

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