#305A71#305A71

#305A71 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.7% C 0.060 H 234.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#305A71
RGB	rgb(48, 90, 113)
HSL	hsl(201, 40%, 32%)
HSV	hsv(201, 58%, 44%)
CMYK	cmyk(57.5%, 20.4%, 0%, 55.7%)
CIE-LAB	lab(36.24, -7.38, -17.56)
CIE-LCH	lch(36.24, 19.05, 247.22°)
OKLab	oklab(44.72% -0.0352 -0.0489)
OKLCH	oklch(44.72% 0.06 234.3)
XYZ	xyz(7.8546, 9.1323, 16.9684)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305A71 #714730

analogous

#307168 #305A71 #303A71

triadic

#305A71 #71305A #5A7130

tetradic

#305A71 #683071 #714730 #3A7130

square

#305A71 #683071 #714730 #3A7130

split-complementary

#305A71 #71303A #716830

monochromatic

#0C161B #1E3846 #305A71 #427C9C #609BBB

Accessibility & contrast

On white

7.43

#305A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#305A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305A71

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305A71	#FFFFFF	#000000	##FFFFFF
##305A71	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5972

Deuteranopia (green-blind)

#465271

Tritanopia (blue-blind)

#006062

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #305a71;
/* rgb */ color: rgb(48, 90, 113);
/* oklch */ color: oklch(44.7% 0.060 234.3);

Tailwind

colors: {
  custom: {
    50: '#6e889a',
    500: '#305a71',
    950: '#000000',
  },
}

SCSS

$custom: #305a71;
$custom-light: #6e889a;
$custom-dark: #000000;

JSON

{
  "hex": "#305a71",
  "rgb": {
    "r": 48,
    "g": 90,
    "b": 113
  },
  "hsl": {
    "h": 201.231,
    "s": 40.373,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44719,
    "c": 0.06029,
    "h": 234.3
  },
  "luminance": 0.09133
}

Semantic roles & 50–950 ramp

primary

#305A71

secondary

#A2745B

accent

#8258D0

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #305A71

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

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