#2C478E#2C478E

#2C478E is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.7% C 0.122 H 265.7°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2C478E
RGB	rgb(44, 71, 142)
HSL	hsl(223, 53%, 36%)
HSV	hsv(223, 69%, 56%)
CMYK	cmyk(69%, 50%, 0%, 44.3%)
CIE-LAB	lab(31.79, 14.68, -42.48)
CIE-LCH	lch(31.79, 44.94, 289.07°)
OKLab	oklab(41.72% -0.0092 -0.1218)
OKLCH	oklch(41.72% 0.122 265.7)
XYZ	xyz(8.1727, 6.9941, 26.5052)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C478E #8E732C

analogous

#2C788E #2C478E #422C8E

triadic

#2C478E #8E2C47 #478E2C

tetradic

#2C478E #8E2C78 #8E732C #2C8E42

square

#2C478E #8E2C78 #8E732C #2C8E42

split-complementary

#2C478E #8E422C #788E2C

monochromatic

#0F1831 #1E305F #2C478E #3A5EBD #6582CF

Accessibility & contrast

On white

8.75

#2C478E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2C478E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C478E

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C478E	#FFFFFF	#000000	##FFFFFF
##2C478E	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205091

Deuteranopia (green-blind)

#06478D

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c478e;
/* rgb */ color: rgb(44, 71, 142);
/* oklch */ color: oklch(41.7% 0.122 265.7);

Tailwind

colors: {
  custom: {
    50: '#7179af',
    500: '#2c478e',
    950: '#000000',
  },
}

SCSS

$custom: #2c478e;
$custom-light: #7179af;
$custom-dark: #000000;

JSON

{
  "hex": "#2c478e",
  "rgb": {
    "r": 44,
    "g": 71,
    "b": 142
  },
  "hsl": {
    "h": 223.469,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4172,
    "c": 0.1221,
    "h": 265.7
  },
  "luminance": 0.06995
}

Semantic roles & 50–950 ramp

primary

#2C478E

secondary

#B69E60

accent

#B44CDC

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2C478E

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

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