#2B4785#2B4785

#2B4785 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.0% C 0.109 H 263.9°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B4785
RGB	rgb(43, 71, 133)
HSL	hsl(221, 51%, 35%)
HSV	hsv(221, 68%, 52%)
CMYK	cmyk(67.7%, 46.6%, 0%, 47.8%)
CIE-LAB	lab(31.14, 11.08, -37.98)
CIE-LCH	lch(31.14, 39.56, 286.26°)
OKLab	oklab(41.02% -0.0115 -0.1086)
OKLCH	oklch(41.02% 0.109 263.9)
XYZ	xyz(7.4817, 6.7128, 23.0872)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4785 #85692B

analogous

#2B7485 #2B4785 #3C2B85

triadic

#2B4785 #852B47 #47852B

tetradic

#2B4785 #852B74 #85692B #2B853C

square

#2B4785 #852B74 #85692B #2B853C

split-complementary

#2B4785 #853C2B #74852B

monochromatic

#0D1629 #1C2E57 #2B4785 #3A60B3 #5F81CB

Accessibility & contrast

On white

8.96

#2B4785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2B4785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4785

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4785	#FFFFFF	#000000	##FFFFFF
##2B4785	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294E87

Deuteranopia (green-blind)

#194584

Tritanopia (blue-blind)

#00555F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4785;
/* rgb */ color: rgb(43, 71, 133);
/* oklch */ color: oklch(41.0% 0.109 263.9);

Tailwind

colors: {
  custom: {
    50: '#6f79a9',
    500: '#2b4785',
    950: '#000000',
  },
}

SCSS

$custom: #2b4785;
$custom-light: #6f79a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4785",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 133
  },
  "hsl": {
    "h": 221.333,
    "s": 51.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41017,
    "c": 0.10917,
    "h": 263.9
  },
  "luminance": 0.06714
}

Semantic roles & 50–950 ramp

primary

#2B4785

secondary

#B1965B

accent

#AF4DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2B4785

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

Preview Lab → · Contrast checker → · Palette generator →