#2C388D#2C388D

#2C388D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.5% C 0.141 H 271.9°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#2C388D
RGB	rgb(44, 56, 141)
HSL	hsl(233, 52%, 36%)
HSV	hsv(233, 69%, 55%)
CMYK	cmyk(68.8%, 60.3%, 0%, 44.7%)
CIE-LAB	lab(27.54, 24.49, -48.75)
CIE-LCH	lch(27.54, 54.55, 296.67°)
OKLab	oklab(38.49% 0.0048 -0.1404)
OKLCH	oklch(38.49% 0.141 271.9)
XYZ	xyz(7.2590, 5.2862, 25.8319)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C388D #8D812C

analogous

#2C698D #2C388D #512C8D

triadic

#2C388D #8D2C38 #388D2C

tetradic

#2C388D #8D2C69 #8D812C #2C8D51

square

#2C388D #8D2C69 #8D812C #2C8D51

split-complementary

#2C388D #8D512C #698D2C

monochromatic

#0F1330 #1D255E #2C388D #3B4BBC #6572CF

Accessibility & contrast

On white

10.21

#2C388D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2C388D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C388D

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C388D	#FFFFFF	#000000	##FFFFFF
##2C388D	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#003D8B

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c388d;
/* rgb */ color: rgb(44, 56, 141);
/* oklch */ color: oklch(38.5% 0.141 271.9);

Tailwind

colors: {
  custom: {
    50: '#726eaf',
    500: '#2c388d',
    950: '#000000',
  },
}

SCSS

$custom: #2c388d;
$custom-light: #726eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c388d",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 141
  },
  "hsl": {
    "h": 232.577,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38489,
    "c": 0.14052,
    "h": 271.9
  },
  "luminance": 0.05287
}

Semantic roles & 50–950 ramp

primary

#2C388D

secondary

#B5AB60

accent

#CA4CDC

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C388D

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

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