#2B4985#2B4985

#2B4985 is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.5% C 0.107 H 262.7°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B4985
RGB	rgb(43, 73, 133)
HSL	hsl(220, 51%, 35%)
HSV	hsv(220, 68%, 52%)
CMYK	cmyk(67.7%, 45.1%, 0%, 47.8%)
CIE-LAB	lab(31.74, 9.73, -37.02)
CIE-LCH	lch(31.74, 38.28, 284.72°)
OKLab	oklab(41.48% -0.0136 -0.1057)
OKLCH	oklch(41.48% 0.107 262.7)
XYZ	xyz(7.6110, 6.9714, 23.1303)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4985 #85672B

analogous

#2B7685 #2B4985 #3A2B85

triadic

#2B4985 #852B49 #49852B

tetradic

#2B4985 #852B76 #85672B #2B853A

square

#2B4985 #852B76 #85672B #2B853A

split-complementary

#2B4985 #853A2B #76852B

monochromatic

#0D1629 #1C3057 #2B4985 #3A62B3 #5F83CB

Accessibility & contrast

On white

8.77

#2B4985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2B4985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4985

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4985	#FFFFFF	#000000	##FFFFFF
##2B4985	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4F87

Deuteranopia (green-blind)

#1E4784

Tritanopia (blue-blind)

#005760

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b4985;
/* rgb */ color: rgb(43, 73, 133);
/* oklch */ color: oklch(41.5% 0.107 262.7);

Tailwind

colors: {
  custom: {
    50: '#6f7ba9',
    500: '#2b4985',
    950: '#000000',
  },
}

SCSS

$custom: #2b4985;
$custom-light: #6f7ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4985",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 133
  },
  "hsl": {
    "h": 220,
    "s": 51.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41476,
    "c": 0.10659,
    "h": 262.7
  },
  "luminance": 0.06972
}

Semantic roles & 50–950 ramp

primary

#2B4985

secondary

#B1945B

accent

#AB4DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2B4985

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

Preview Lab → · Contrast checker → · Palette generator →