#2C4281#2C4281

#2C4281 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.7% C 0.109 H 266.9°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#2C4281
RGB	rgb(44, 66, 129)
HSL	hsl(224, 49%, 34%)
HSV	hsv(224, 66%, 51%)
CMYK	cmyk(65.9%, 48.8%, 0%, 49.4%)
CIE-LAB	lab(29.45, 13.14, -38.20)
CIE-LCH	lch(29.45, 40.40, 288.98°)
OKLab	oklab(39.65% -0.0059 -0.1093)
OKLCH	oklch(39.65% 0.109 266.9)
XYZ	xyz(6.9480, 6.0163, 21.5597)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4281 #816B2C

analogous

#2C6D81 #2C4281 #412C81

triadic

#2C4281 #812C42 #42812C

tetradic

#2C4281 #812C6D #816B2C #2C8141

square

#2C4281 #812C6D #816B2C #2C8141

split-complementary

#2C4281 #81412C #6D812C

monochromatic

#0D1326 #1C2B53 #2C4281 #3C59AF #5F7AC8

Accessibility & contrast

On white

9.53

#2C4281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2C4281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4281

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4281	#FFFFFF	#000000	##FFFFFF
##2C4281	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224983

Deuteranopia (green-blind)

#124280

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c4281;
/* rgb */ color: rgb(44, 66, 129);
/* oklch */ color: oklch(39.7% 0.109 266.9);

Tailwind

colors: {
  custom: {
    50: '#6f76a6',
    500: '#2c4281',
    950: '#000000',
  },
}

SCSS

$custom: #2c4281;
$custom-light: #6f76a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4281",
  "rgb": {
    "r": 44,
    "g": 66,
    "b": 129
  },
  "hsl": {
    "h": 224.471,
    "s": 49.133,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39652,
    "c": 0.10943,
    "h": 266.9
  },
  "luminance": 0.06017
}

Semantic roles & 50–950 ramp

primary

#2C4281

secondary

#AF995A

accent

#B54FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C4281

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

Preview Lab → · Contrast checker → · Palette generator →