#334C67#334C67

#334C67 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.055 H 251.1°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#334C67
RGB	rgb(51, 76, 103)
HSL	hsl(211, 34%, 30%)
HSV	hsv(211, 50%, 40%)
CMYK	cmyk(50.5%, 26.2%, 0%, 59.6%)
CIE-LAB	lab(31.47, -1.21, -18.66)
CIE-LCH	lch(31.47, 18.70, 266.28°)
OKLab	oklab(40.84% -0.0178 -0.0521)
OKLCH	oklch(40.84% 0.055 251.1)
XYZ	xyz(6.3970, 6.8515, 13.8147)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334C67 #674E33

analogous

#336667 #334C67 #343367

triadic

#334C67 #67334C #4C6733

tetradic

#334C67 #673366 #674E33 #336734

square

#334C67 #673366 #674E33 #336734

split-complementary

#334C67 #673433 #666733

monochromatic

#0A1015 #1F2E3E #334C67 #476A90 #6389B2

Accessibility & contrast

On white

8.86

#334C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#334C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334C67

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334C67	#FFFFFF	#000000	##FFFFFF
##334C67	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)

#414D68

Deuteranopia (green-blind)

#3B4866

Tritanopia (blue-blind)

#1C5255

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #334c67;
/* rgb */ color: rgb(51, 76, 103);
/* oklch */ color: oklch(40.8% 0.055 251.1);

Tailwind

colors: {
  custom: {
    50: '#6e7d92',
    500: '#334c67',
    950: '#000000',
  },
}

SCSS

$custom: #334c67;
$custom-light: #6e7d92;
$custom-dark: #000000;

JSON

{
  "hex": "#334c67",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 103
  },
  "hsl": {
    "h": 211.154,
    "s": 33.766,
    "l": 30.196
  },
  "oklch": {
    "l": 0.40844,
    "c": 0.05503,
    "h": 251.1
  },
  "luminance": 0.06852
}

Semantic roles & 50–950 ramp

primary

#334C67

secondary

#987C5E

accent

#965ECA

background

#F6F7F9

surface

#ECEEF1

border

#C7C9CB

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #334C67

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

Preview Lab → · Contrast checker → · Palette generator →