#2C368D#2C368D

#2C368D is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.143 H 272.6°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#2C368D
RGB	rgb(44, 54, 141)
HSL	hsl(234, 52%, 36%)
HSV	hsv(234, 69%, 55%)
CMYK	cmyk(68.8%, 61.7%, 0%, 44.7%)
CIE-LAB	lab(27.01, 25.83, -49.61)
CIE-LCH	lch(27.01, 55.93, 297.51°)
OKLab	oklab(38.1% 0.0065 -0.143)
OKLCH	oklch(38.1% 0.143 272.6)
XYZ	xyz(7.1640, 5.0962, 25.8003)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C368D #8D832C

analogous

#2C678D #2C368D #532C8D

triadic

#2C368D #8D2C36 #368D2C

tetradic

#2C368D #8D2C67 #8D832C #2C8D53

square

#2C368D #8D2C67 #8D832C #2C8D53

split-complementary

#2C368D #8D532C #678D2C

monochromatic

#0F1230 #1D245E #2C368D #3B48BC #6570CF

Accessibility & contrast

On white

10.40

#2C368D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2C368D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C368D

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C368D	#FFFFFF	#000000	##FFFFFF
##2C368D	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c368d;
/* rgb */ color: rgb(44, 54, 141);
/* oklch */ color: oklch(38.1% 0.143 272.6);

Tailwind

colors: {
  custom: {
    50: '#726daf',
    500: '#2c368d',
    950: '#000000',
  },
}

SCSS

$custom: #2c368d;
$custom-light: #726daf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c368d",
  "rgb": {
    "r": 44,
    "g": 54,
    "b": 141
  },
  "hsl": {
    "h": 233.814,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38097,
    "c": 0.14314,
    "h": 272.6
  },
  "luminance": 0.05097
}

Semantic roles & 50–950 ramp

primary

#2C368D

secondary

#B5AC60

accent

#CD4CDC

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C368D

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

Preview Lab → · Contrast checker → · Palette generator →