#2C277C#2C277C

#2C277C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.139 H 278.6°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#2C277C
RGB	rgb(44, 39, 124)
HSL	hsl(244, 52%, 32%)
HSV	hsv(244, 69%, 49%)
CMYK	cmyk(64.5%, 68.5%, 0%, 51.4%)
CIE-LAB	lab(21.73, 29.59, -47.57)
CIE-LCH	lch(21.73, 56.03, 301.89°)
OKLab	oklab(33.77% 0.0206 -0.1371)
OKLCH	oklch(33.77% 0.139 278.6)
XYZ	xyz(5.4011, 3.4413, 19.4445)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C277C #777C27

analogous

#274D7C #2C277C #56277C

triadic

#2C277C #7C2C27 #277C2C

tetradic

#2C277C #7C274D #777C27 #277C56

square

#2C277C #7C274D #777C27 #277C56

split-complementary

#2C277C #7C5627 #4D7C27

monochromatic

#0B0A1F #1B184D #2C277C #3D36AB #5B54C9

Accessibility & contrast

On white

12.44

#2C277C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2C277C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C277C

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C277C	#FFFFFF	#000000	##FFFFFF
##2C277C	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377F

Deuteranopia (green-blind)

#00317A

Tritanopia (blue-blind)

#003D4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c277c;
/* rgb */ color: rgb(44, 39, 124);
/* oklch */ color: oklch(33.8% 0.139 278.6);

Tailwind

colors: {
  custom: {
    50: '#6f62a3',
    500: '#2c277c',
    950: '#000000',
  },
}

SCSS

$custom: #2c277c;
$custom-light: #6f62a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c277c",
  "rgb": {
    "r": 44,
    "g": 39,
    "b": 124
  },
  "hsl": {
    "h": 243.529,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33767,
    "c": 0.13864,
    "h": 278.6
  },
  "luminance": 0.03442
}

Semantic roles & 50–950 ramp

primary

#2C277C

secondary

#A8AE51

accent

#DC4CD3

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2C277C

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

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