#305A88#305A88

#305A88 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.9% C 0.089 H 252.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#305A88
RGB	rgb(48, 90, 136)
HSL	hsl(211, 48%, 36%)
HSV	hsv(211, 65%, 53%)
CMYK	cmyk(64.7%, 33.8%, 0%, 46.7%)
CIE-LAB	lab(37.33, 0.67, -29.98)
CIE-LCH	lch(37.33, 29.99, 271.28°)
OKLab	oklab(45.94% -0.0272 -0.0848)
OKLCH	oklch(45.94% 0.089 252.2)
XYZ	xyz(9.3174, 9.7174, 24.6724)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305A88 #885E30

analogous

#308688 #305A88 #323088

triadic

#305A88 #88305A #5A8830

tetradic

#305A88 #883086 #885E30 #308832

square

#305A88 #883086 #885E30 #308832

split-complementary

#305A88 #883230 #868830

monochromatic

#101E2E #203C5B #305A88 #4078B5 #6997CA

Accessibility & contrast

On white

7.13

#305A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#305A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305A88

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305A88	#FFFFFF	#000000	##FFFFFF
##305A88	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465C8A

Deuteranopia (green-blind)

#3A5487

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #305a88;
/* rgb */ color: rgb(48, 90, 136);
/* oklch */ color: oklch(45.9% 0.089 252.2);

Tailwind

colors: {
  custom: {
    50: '#7188ab',
    500: '#305a88',
    950: '#000000',
  },
}

SCSS

$custom: #305a88;
$custom-light: #7188ab;
$custom-dark: #000000;

JSON

{
  "hex": "#305a88",
  "rgb": {
    "r": 48,
    "g": 90,
    "b": 136
  },
  "hsl": {
    "h": 211.364,
    "s": 47.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4594,
    "c": 0.08906,
    "h": 252.2
  },
  "luminance": 0.09718
}

Semantic roles & 50–950 ramp

primary

#305A88

secondary

#B18C63

accent

#9750D7

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #305A88

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

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