#334183#334183

#334183 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.0% C 0.112 H 271.5°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#334183
RGB	rgb(51, 65, 131)
HSL	hsl(230, 44%, 36%)
HSV	hsv(230, 61%, 51%)
CMYK	cmyk(61.1%, 50.4%, 0%, 48.6%)
CIE-LAB	lab(29.72, 15.96, -39.00)
CIE-LCH	lch(29.72, 42.14, 292.26°)
OKLab	oklab(40.01% 0.0029 -0.1115)
OKLCH	oklch(40.01% 0.112 271.5)
XYZ	xyz(7.3509, 6.1225, 22.2627)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334183 #837533

analogous

#336983 #334183 #4D3383

triadic

#334183 #833341 #418333

tetradic

#334183 #833369 #837533 #33834D

square

#334183 #833369 #837533 #33834D

split-complementary

#334183 #834D33 #698333

monochromatic

#11152B #222B57 #334183 #4457AF #6B7BC5

Accessibility & contrast

On white

9.44

#334183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#334183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334183

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334183	#FFFFFF	#000000	##FFFFFF
##334183	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204A85

Deuteranopia (green-blind)

#124382

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #334183;
/* rgb */ color: rgb(51, 65, 131);
/* oklch */ color: oklch(40.0% 0.112 271.5);

Tailwind

colors: {
  custom: {
    50: '#7275a7',
    500: '#334183',
    950: '#000000',
  },
}

SCSS

$custom: #334183;
$custom-light: #7275a7;
$custom-dark: #000000;

JSON

{
  "hex": "#334183",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 131
  },
  "hsl": {
    "h": 229.5,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4001,
    "c": 0.1115,
    "h": 271.5
  },
  "luminance": 0.06123
}

Semantic roles & 50–950 ramp

primary

#334183

secondary

#ADA165

accent

#BD54D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #334183

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

Preview Lab → · Contrast checker → · Palette generator →