#2D3271#2D3271

#2D3271 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 35.0% C 0.107 H 275.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D3271
RGB	rgb(45, 50, 113)
HSL	hsl(236, 43%, 31%)
HSV	hsv(236, 60%, 44%)
CMYK	cmyk(60.2%, 55.8%, 0%, 55.7%)
CIE-LAB	lab(23.77, 18.40, -37.24)
CIE-LCH	lch(23.77, 41.54, 296.30°)
OKLab	oklab(35.01% 0.0111 -0.1066)
OKLCH	oklch(35.01% 0.107 275.9)
XYZ	xyz(5.2025, 4.0310, 16.1235)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3271 #716C2D

analogous

#2D5471 #2D3271 #4A2D71

triadic

#2D3271 #712D32 #32712D

tetradic

#2D3271 #712D54 #716C2D #2D714A

square

#2D3271 #712D54 #716C2D #2D714A

split-complementary

#2D3271 #714A2D #54712D

monochromatic

#0A0B19 #1C1F45 #2D3271 #3E459D #5B62BE

Accessibility & contrast

On white

11.63

#2D3271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2D3271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3271

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3271	#FFFFFF	#000000	##FFFFFF
##2D3271	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3C73

Deuteranopia (green-blind)

#003670

Tritanopia (blue-blind)

#03404C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d3271;
/* rgb */ color: rgb(45, 50, 113);
/* oklch */ color: oklch(35.0% 0.107 275.9);

Tailwind

colors: {
  custom: {
    50: '#6d699a',
    500: '#2d3271',
    950: '#000000',
  },
}

SCSS

$custom: #2d3271;
$custom-light: #6d699a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3271",
  "rgb": {
    "r": 45,
    "g": 50,
    "b": 113
  },
  "hsl": {
    "h": 235.588,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35007,
    "c": 0.10719,
    "h": 275.9
  },
  "luminance": 0.04031
}

Semantic roles & 50–950 ramp

primary

#2D3271

secondary

#A39D57

accent

#CA55D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D3271

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

Preview Lab → · Contrast checker → · Palette generator →