#334E73#334E73

#334E73 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.070 H 256.5°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#334E73
RGB	rgb(51, 78, 115)
HSL	hsl(215, 39%, 33%)
HSV	hsv(215, 56%, 45%)
CMYK	cmyk(55.7%, 32.2%, 0%, 54.9%)
CIE-LAB	lab(32.68, 1.57, -24.32)
CIE-LCH	lch(32.68, 24.37, 273.70°)
OKLab	oklab(41.99% -0.0164 -0.0684)
OKLCH	oklch(41.99% 0.07 256.5)
XYZ	xyz(7.1831, 7.3898, 17.2642)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334E73 #735833

analogous

#336E73 #334E73 #383373

triadic

#334E73 #73334E #4E7333

tetradic

#334E73 #73336E #735833 #337338

square

#334E73 #73336E #735833 #337338

split-complementary

#334E73 #733833 #6E7333

monochromatic

#0D141E #203149 #334E73 #466B9D #658ABB

Accessibility & contrast

On white

8.47

#334E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#334E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334E73

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334E73	#FFFFFF	#000000	##FFFFFF
##334E73	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5075

Deuteranopia (green-blind)

#374A72

Tritanopia (blue-blind)

#10565B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #334e73;
/* rgb */ color: rgb(51, 78, 115);
/* oklch */ color: oklch(42.0% 0.070 256.5);

Tailwind

colors: {
  custom: {
    50: '#6f7f9b',
    500: '#334e73',
    950: '#000000',
  },
}

SCSS

$custom: #334e73;
$custom-light: #6f7f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#334e73",
  "rgb": {
    "r": 51,
    "g": 78,
    "b": 115
  },
  "hsl": {
    "h": 214.688,
    "s": 38.554,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41986,
    "c": 0.07034,
    "h": 256.5
  },
  "luminance": 0.0739
}

Semantic roles & 50–950 ramp

primary

#334E73

secondary

#A3865F

accent

#9D59CE

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #334E73

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

Preview Lab → · Contrast checker → · Palette generator →