#2D3A86#2D3A86

#2D3A86 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.4% C 0.127 H 271.7°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D3A86
RGB	rgb(45, 58, 134)
HSL	hsl(231, 50%, 35%)
HSV	hsv(231, 66%, 53%)
CMYK	cmyk(66.4%, 56.7%, 0%, 47.5%)
CIE-LAB	lab(27.59, 20.68, -44.33)
CIE-LCH	lch(27.59, 48.91, 295.01°)
OKLab	oklab(38.37% 0.0038 -0.1274)
OKLCH	oklch(38.37% 0.127 271.7)
XYZ	xyz(6.8969, 5.3046, 23.2101)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3A86 #86792D

analogous

#2D6686 #2D3A86 #4C2D86

triadic

#2D3A86 #862D3A #3A862D

tetradic

#2D3A86 #862D66 #86792D #2D864C

square

#2D3A86 #862D66 #86792D #2D864C

split-complementary

#2D3A86 #864C2D #66862D

monochromatic

#0E122A #1E2658 #2D3A86 #3C4EB4 #6372CB

Accessibility & contrast

On white

10.19

#2D3A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D3A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3A86

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3A86	#FFFFFF	#000000	##FFFFFF
##2D3A86	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004589

Deuteranopia (green-blind)

#003D84

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3a86;
/* rgb */ color: rgb(45, 58, 134);
/* oklch */ color: oklch(38.4% 0.127 271.7);

Tailwind

colors: {
  custom: {
    50: '#706faa',
    500: '#2d3a86',
    950: '#000000',
  },
}

SCSS

$custom: #2d3a86;
$custom-light: #706faa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3a86",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 134
  },
  "hsl": {
    "h": 231.236,
    "s": 49.721,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38368,
    "c": 0.12743,
    "h": 271.7
  },
  "luminance": 0.05305
}

Semantic roles & 50–950 ramp

primary

#2D3A86

secondary

#B1A55E

accent

#C54FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3A86

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

Preview Lab → · Contrast checker → · Palette generator →