#2C337E#2C337E

#2C337E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.126 H 274.3°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C337E
RGB	rgb(44, 51, 126)
HSL	hsl(235, 48%, 33%)
HSV	hsv(235, 65%, 49%)
CMYK	cmyk(65.1%, 59.5%, 0%, 50.6%)
CIE-LAB	lab(24.98, 22.31, -43.54)
CIE-LCH	lch(24.98, 48.92, 297.13°)
OKLab	oklab(36.21% 0.0093 -0.1252)
OKLCH	oklch(36.21% 0.126 274.3)
XYZ	xyz(5.9872, 4.4090, 20.2701)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C337E #7E772C

analogous

#2C5C7E #2C337E #4E2C7E

triadic

#2C337E #7E2C33 #337E2C

tetradic

#2C337E #7E2C5C #7E772C #2C7E4E

square

#2C337E #7E2C5C #7E772C #2C7E4E

split-complementary

#2C337E #7E4E2C #5C7E2C

monochromatic

#0C0E23 #1C2151 #2C337E #3C45AB #5E67C7

Accessibility & contrast

On white

11.16

#2C337E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2C337E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C337E

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C337E	#FFFFFF	#000000	##FFFFFF
##2C337E	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#00387C

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c337e;
/* rgb */ color: rgb(44, 51, 126);
/* oklch */ color: oklch(36.2% 0.126 274.3);

Tailwind

colors: {
  custom: {
    50: '#6f6aa4',
    500: '#2c337e',
    950: '#000000',
  },
}

SCSS

$custom: #2c337e;
$custom-light: #6f6aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c337e",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 126
  },
  "hsl": {
    "h": 234.878,
    "s": 48.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36207,
    "c": 0.12553,
    "h": 274.3
  },
  "luminance": 0.04409
}

Semantic roles & 50–950 ramp

primary

#2C337E

secondary

#ADA659

accent

#CC50D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2C337E

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

Preview Lab → · Contrast checker → · Palette generator →