#334990#334990

#334990 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.7% C 0.120 H 268.1°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#334990
RGB	rgb(51, 73, 144)
HSL	hsl(226, 48%, 38%)
HSV	hsv(226, 65%, 56%)
CMYK	cmyk(64.6%, 49.3%, 0%, 43.5%)
CIE-LAB	lab(32.88, 15.34, -41.93)
CIE-LCH	lch(32.88, 44.65, 290.09°)
OKLab	oklab(42.69% -0.004 -0.12)
OKLCH	oklch(42.69% 0.12 268.1)
XYZ	xyz(8.7801, 7.4817, 27.3616)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334990 #907A33

analogous

#337790 #334990 #4B3390

triadic

#334990 #903349 #499033

tetradic

#334990 #903377 #907A33 #33904B

square

#334990 #903377 #907A33 #33904B

split-complementary

#334990 #904B33 #779033

monochromatic

#131B36 #233263 #334990 #4460BD #7187CD

Accessibility & contrast

On white

8.41

#334990 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#334990 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334990

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334990	#FFFFFF	#000000	##FFFFFF
##334990	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245293

Deuteranopia (green-blind)

#12498F

Tritanopia (blue-blind)

#005965

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #334990;
/* rgb */ color: rgb(51, 73, 144);
/* oklch */ color: oklch(42.7% 0.120 268.1);

Tailwind

colors: {
  custom: {
    50: '#747bb1',
    500: '#334990',
    950: '#000000',
  },
}

SCSS

$custom: #334990;
$custom-light: #747bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#334990",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 144
  },
  "hsl": {
    "h": 225.806,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42692,
    "c": 0.12006,
    "h": 268.1
  },
  "luminance": 0.07483
}

Semantic roles & 50–950 ramp

primary

#334990

secondary

#B5A36A

accent

#B751D7

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090911

muted

#7B7B80

Preview Lab

Preview with #334990

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

Preview Lab → · Contrast checker → · Palette generator →