#2C4271#2C4271

#2C4271 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.5% C 0.085 H 263.9°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#2C4271
RGB	rgb(44, 66, 113)
HSL	hsl(221, 44%, 31%)
HSV	hsv(221, 61%, 44%)
CMYK	cmyk(61.1%, 41.6%, 0%, 55.7%)
CIE-LAB	lab(28.44, 7.15, -29.77)
CIE-LCH	lch(28.44, 30.61, 283.51°)
OKLab	oklab(38.55% -0.009 -0.0845)
OKLCH	oklch(38.55% 0.085 263.9)
XYZ	xyz(5.9665, 5.6237, 16.3906)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4271 #715B2C

analogous

#2C6471 #2C4271 #382C71

triadic

#2C4271 #712C42 #42712C

tetradic

#2C4271 #712C64 #715B2C #2C7138

square

#2C4271 #712C64 #715B2C #2C7138

split-complementary

#2C4271 #71382C #64712C

monochromatic

#0A0F19 #1B2845 #2C4271 #3D5C9D #5979BE

Accessibility & contrast

On white

9.88

#2C4271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2C4271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4271

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4271	#FFFFFF	#000000	##FFFFFF
##2C4271	1.00	9.88	2.12	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4673

Deuteranopia (green-blind)

#254070

Tritanopia (blue-blind)

#004C54

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c4271;
/* rgb */ color: rgb(44, 66, 113);
/* oklch */ color: oklch(38.5% 0.085 263.9);

Tailwind

colors: {
  custom: {
    50: '#6b769a',
    500: '#2c4271',
    950: '#000000',
  },
}

SCSS

$custom: #2c4271;
$custom-light: #6b769a;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4271",
  "rgb": {
    "r": 44,
    "g": 66,
    "b": 113
  },
  "hsl": {
    "h": 220.87,
    "s": 43.949,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38548,
    "c": 0.08499,
    "h": 263.9
  },
  "luminance": 0.05624
}

Semantic roles & 50–950 ramp

primary

#2C4271

secondary

#A38A56

accent

#AB54D4

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2C4271

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

Preview Lab → · Contrast checker → · Palette generator →