#2C4881#2C4881

#2C4881 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.0% C 0.102 H 263.0°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2C4881
RGB	rgb(44, 72, 129)
HSL	hsl(220, 49%, 34%)
HSV	hsv(220, 66%, 51%)
CMYK	cmyk(65.9%, 44.2%, 0%, 49.4%)
CIE-LAB	lab(31.24, 9.07, -35.34)
CIE-LCH	lch(31.24, 36.49, 284.40°)
OKLab	oklab(41.02% -0.0124 -0.1008)
OKLCH	oklch(41.02% 0.102 263)
XYZ	xyz(7.3171, 6.7545, 21.6828)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4881 #81652C

analogous

#2C7381 #2C4881 #3B2C81

triadic

#2C4881 #812C48 #48812C

tetradic

#2C4881 #812C73 #81652C #2C813B

square

#2C4881 #812C73 #81652C #2C813B

split-complementary

#2C4881 #813B2C #73812C

monochromatic

#0D1526 #1C2F53 #2C4881 #3C61AF #5F82C8

Accessibility & contrast

On white

8.93

#2C4881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2C4881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4881

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4881	#FFFFFF	#000000	##FFFFFF
##2C4881	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4E83

Deuteranopia (green-blind)

#214680

Tritanopia (blue-blind)

#00555E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c4881;
/* rgb */ color: rgb(44, 72, 129);
/* oklch */ color: oklch(41.0% 0.102 263.0);

Tailwind

colors: {
  custom: {
    50: '#6e7aa6',
    500: '#2c4881',
    950: '#000000',
  },
}

SCSS

$custom: #2c4881;
$custom-light: #6e7aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4881",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 129
  },
  "hsl": {
    "h": 220.235,
    "s": 49.133,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41024,
    "c": 0.10154,
    "h": 263
  },
  "luminance": 0.06755
}

Semantic roles & 50–950 ramp

primary

#2C4881

secondary

#AF935A

accent

#AB4FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2C4881

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

Preview Lab → · Contrast checker → · Palette generator →