#334787#334787

#334787 is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.6% C 0.109 H 268.3°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#334787
RGB	rgb(51, 71, 135)
HSL	hsl(226, 45%, 36%)
HSV	hsv(226, 62%, 53%)
CMYK	cmyk(62.2%, 47.4%, 0%, 47.1%)
CIE-LAB	lab(31.71, 13.37, -38.28)
CIE-LCH	lch(31.71, 40.55, 289.26°)
OKLab	oklab(41.61% -0.0032 -0.1093)
OKLCH	oklch(41.61% 0.109 268.3)
XYZ	xyz(7.9902, 6.9589, 23.8391)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334787 #877333

analogous

#337187 #334787 #493387

triadic

#334787 #873347 #478733

tetradic

#334787 #873371 #877333 #338749

square

#334787 #873371 #877333 #338749

split-complementary

#334787 #874933 #718733

monochromatic

#11182E #22305B #334787 #445EB3 #6D82C8

Accessibility & contrast

On white

8.78

#334787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#334787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334787

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334787	#FFFFFF	#000000	##FFFFFF
##334787	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294F89

Deuteranopia (green-blind)

#1B4786

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #334787;
/* rgb */ color: rgb(51, 71, 135);
/* oklch */ color: oklch(41.6% 0.109 268.3);

Tailwind

colors: {
  custom: {
    50: '#7379aa',
    500: '#334787',
    950: '#000000',
  },
}

SCSS

$custom: #334787;
$custom-light: #7379aa;
$custom-dark: #000000;

JSON

{
  "hex": "#334787",
  "rgb": {
    "r": 51,
    "g": 71,
    "b": 135
  },
  "hsl": {
    "h": 225.714,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41613,
    "c": 0.10932,
    "h": 268.3
  },
  "luminance": 0.0696
}

Semantic roles & 50–950 ramp

primary

#334787

secondary

#B09E66

accent

#B653D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #334787

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

Preview Lab → · Contrast checker → · Palette generator →