#2C3087#2C3087

#2C3087 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.142 H 274.8°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2C3087
RGB	rgb(44, 48, 135)
HSL	hsl(237, 51%, 35%)
HSV	hsv(237, 67%, 53%)
CMYK	cmyk(67.4%, 64.4%, 0%, 47.1%)
CIE-LAB	lab(24.95, 27.64, -49.24)
CIE-LCH	lch(24.95, 56.47, 299.30°)
OKLab	oklab(36.42% 0.0119 -0.142)
OKLCH	oklch(36.42% 0.142 274.8)
XYZ	xyz(6.4674, 4.3981, 23.4251)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3087 #87832C

analogous

#2C5D87 #2C3087 #562C87

triadic

#2C3087 #872C30 #30872C

tetradic

#2C3087 #872C5D #87832C #2C8756

square

#2C3087 #872C5D #87832C #2C8756

split-complementary

#2C3087 #87562C #5D872C

monochromatic

#0E0F2B #1D2059 #2C3087 #3B40B5 #6266CC

Accessibility & contrast

On white

11.17

#2C3087 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2C3087 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3087

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3087	#FFFFFF	#000000	##FFFFFF
##2C3087	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8A

Deuteranopia (green-blind)

#003785

Tritanopia (blue-blind)

#004657

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c3087;
/* rgb */ color: rgb(44, 48, 135);
/* oklch */ color: oklch(36.4% 0.142 274.8);

Tailwind

colors: {
  custom: {
    50: '#7168ab',
    500: '#2c3087',
    950: '#000000',
  },
}

SCSS

$custom: #2c3087;
$custom-light: #7168ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3087",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 135
  },
  "hsl": {
    "h": 237.363,
    "s": 50.838,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36418,
    "c": 0.14245,
    "h": 274.8
  },
  "luminance": 0.04399
}

Semantic roles & 50–950 ramp

primary

#2C3087

secondary

#B2AE5D

accent

#D44DDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2C3087

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

Preview Lab → · Contrast checker → · Palette generator →