#305066#305066

#305066 is a dark, muted cyan. Relative luminance 0.073; OKLCH L 41.6% C 0.053 H 239.8°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#305066
RGB	rgb(48, 80, 102)
HSL	hsl(204, 36%, 29%)
HSV	hsv(204, 53%, 40%)
CMYK	cmyk(52.9%, 21.6%, 0%, 60%)
CIE-LAB	lab(32.53, -4.89, -16.39)
CIE-LCH	lch(32.53, 17.11, 253.39°)
OKLab	oklab(41.63% -0.0266 -0.0456)
OKLCH	oklch(41.63% 0.053 239.8)
XYZ	xyz(6.4850, 7.3245, 13.6398)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305066 #664630

analogous

#306661 #305066 #303566

triadic

#305066 #663050 #506630

tetradic

#305066 #613066 #664630 #356630

square

#305066 #613066 #664630 #356630

split-complementary

#305066 #663035 #666130

monochromatic

#0A1015 #1C2F3C #305066 #447190 #5D90B3

Accessibility & contrast

On white

8.52

#305066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#305066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305066

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305066	#FFFFFF	#000000	##FFFFFF
##305066	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465067

Deuteranopia (green-blind)

#3F4A66

Tritanopia (blue-blind)

#145657

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #305066;
/* rgb */ color: rgb(48, 80, 102);
/* oklch */ color: oklch(41.6% 0.053 239.8);

Tailwind

colors: {
  custom: {
    50: '#6c8191',
    500: '#305066',
    950: '#000000',
  },
}

SCSS

$custom: #305066;
$custom-light: #6c8191;
$custom-dark: #000000;

JSON

{
  "hex": "#305066",
  "rgb": {
    "r": 48,
    "g": 80,
    "b": 102
  },
  "hsl": {
    "h": 204.444,
    "s": 36,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41626,
    "c": 0.0528,
    "h": 239.8
  },
  "luminance": 0.07325
}

Semantic roles & 50–950 ramp

primary

#305066

secondary

#97735A

accent

#8A5CCC

background

#F6F7F8

surface

#ECEEF0

border

#C7C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #305066

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

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