#334D63#334D63

#334D63 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.049 H 244.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#334D63
RGB	rgb(51, 77, 99)
HSL	hsl(208, 32%, 29%)
HSV	hsv(208, 48%, 39%)
CMYK	cmyk(48.5%, 22.2%, 0%, 61.2%)
CIE-LAB	lab(31.61, -3.16, -15.91)
CIE-LCH	lch(31.61, 16.22, 258.76°)
OKLab	oklab(40.89% -0.0207 -0.0442)
OKLCH	oklch(40.89% 0.049 244.9)
XYZ	xyz(6.2705, 6.9120, 12.8057)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334D63 #634933

analogous

#336361 #334D63 #333563

triadic

#334D63 #63334D #4D6333

tetradic

#334D63 #613363 #634933 #356333

square

#334D63 #613363 #634933 #356333

split-complementary

#334D63 #633335 #636133

monochromatic

#0A1014 #1E2E3B #334D63 #486C8B #628BAE

Accessibility & contrast

On white

8.81

#334D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#334D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334D63

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334D63	#FFFFFF	#000000	##FFFFFF
##334D63	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444D64

Deuteranopia (green-blind)

#3E4863

Tritanopia (blue-blind)

#1F5254

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #334d63;
/* rgb */ color: rgb(51, 77, 99);
/* oklch */ color: oklch(40.9% 0.049 244.9);

Tailwind

colors: {
  custom: {
    50: '#6d7e8f',
    500: '#334d63',
    950: '#000000',
  },
}

SCSS

$custom: #334d63;
$custom-light: #6d7e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#334d63",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 99
  },
  "hsl": {
    "h": 207.5,
    "s": 32,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40894,
    "c": 0.04881,
    "h": 244.9
  },
  "luminance": 0.06912
}

Semantic roles & 50–950 ramp

primary

#334D63

secondary

#94775E

accent

#9060C8

background

#F6F7F8

surface

#ECEEF0

border

#C7C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #334D63

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

Preview Lab → · Contrast checker → · Palette generator →