#2B4977#2B4977

#2B4977 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.086 H 258.7°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B4977
RGB	rgb(43, 73, 119)
HSL	hsl(216, 47%, 32%)
HSV	hsv(216, 64%, 47%)
CMYK	cmyk(63.9%, 38.7%, 0%, 53.3%)
CIE-LAB	lab(30.90, 4.46, -29.65)
CIE-LCH	lch(30.90, 29.98, 278.55°)
OKLab	oklab(40.55% -0.0168 -0.0841)
OKLCH	oklch(40.55% 0.086 258.7)
XYZ	xyz(6.7074, 6.6100, 18.3716)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4977 #77592B

analogous

#2B6F77 #2B4977 #332B77

triadic

#2B4977 #772B49 #49772B

tetradic

#2B4977 #772B6F #77592B #2B7733

square

#2B4977 #772B6F #77592B #2B7733

split-complementary

#2B4977 #77332B #6F772B

monochromatic

#0B121D #1B2D4A #2B4977 #3B65A4 #5983C3

Accessibility & contrast

On white

9.04

#2B4977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2B4977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4977

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4977	#FFFFFF	#000000	##FFFFFF
##2B4977	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354D79

Deuteranopia (green-blind)

#2B4576

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4977;
/* rgb */ color: rgb(43, 73, 119);
/* oklch */ color: oklch(40.6% 0.086 258.7);

Tailwind

colors: {
  custom: {
    50: '#6c7b9e',
    500: '#2b4977',
    950: '#000000',
  },
}

SCSS

$custom: #2b4977;
$custom-light: #6c7b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4977",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 119
  },
  "hsl": {
    "h": 216.316,
    "s": 46.914,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40554,
    "c": 0.08577,
    "h": 258.7
  },
  "luminance": 0.06611
}

Semantic roles & 50–950 ramp

primary

#2B4977

secondary

#A98855

accent

#A251D7

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2B4977

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

Preview Lab → · Contrast checker → · Palette generator →