#334783#334783

#334783 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.3% C 0.103 H 267.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#334783
RGB	rgb(51, 71, 131)
HSL	hsl(225, 44%, 36%)
HSV	hsv(225, 61%, 51%)
CMYK	cmyk(61.1%, 45.8%, 0%, 48.6%)
CIE-LAB	lab(31.46, 11.91, -36.21)
CIE-LCH	lch(31.46, 38.12, 288.21°)
OKLab	oklab(41.34% -0.0039 -0.1032)
OKLCH	oklch(41.34% 0.103 267.8)
XYZ	xyz(7.7138, 6.8484, 22.3837)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334783 #836F33

analogous

#336F83 #334783 #473383

triadic

#334783 #833347 #478333

tetradic

#334783 #83336F #836F33 #338347

square

#334783 #83336F #836F33 #338347

split-complementary

#334783 #834733 #6F8333

monochromatic

#11172B #222F57 #334783 #445FAF #6B82C5

Accessibility & contrast

On white

8.86

#334783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#334783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334783

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334783	#FFFFFF	#000000	##FFFFFF
##334783	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4E85

Deuteranopia (green-blind)

#204782

Tritanopia (blue-blind)

#00545E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #334783;
/* rgb */ color: rgb(51, 71, 131);
/* oklch */ color: oklch(41.3% 0.103 267.8);

Tailwind

colors: {
  custom: {
    50: '#7279a7',
    500: '#334783',
    950: '#000000',
  },
}

SCSS

$custom: #334783;
$custom-light: #7279a7;
$custom-dark: #000000;

JSON

{
  "hex": "#334783",
  "rgb": {
    "r": 51,
    "g": 71,
    "b": 131
  },
  "hsl": {
    "h": 225,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41337,
    "c": 0.10327,
    "h": 267.8
  },
  "luminance": 0.06849
}

Semantic roles & 50–950 ramp

primary

#334783

secondary

#AD9B65

accent

#B454D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #334783

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

Preview Lab → · Contrast checker → · Palette generator →