#30587C#30587C

#30587C is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.075 H 247.5°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#30587C
RGB	rgb(48, 88, 124)
HSL	hsl(208, 44%, 34%)
HSV	hsv(208, 61%, 49%)
CMYK	cmyk(61.3%, 29%, 0%, 51.4%)
CIE-LAB	lab(36.10, -2.35, -24.56)
CIE-LCH	lch(36.10, 24.67, 264.52°)
OKLab	oklab(44.78% -0.0287 -0.0691)
OKLCH	oklch(44.78% 0.075 247.5)
XYZ	xyz(8.3454, 9.0623, 20.3743)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30587C #7C5430

analogous

#307C7A #30587C #30327C

triadic

#30587C #7C3058 #587C30

tetradic

#30587C #7A307C #7C5430 #327C30

square

#30587C #7A307C #7C5430 #327C30

split-complementary

#30587C #7C3032 #7C7A30

monochromatic

#0E1924 #1F3950 #30587C #4177A8 #6496C3

Accessibility & contrast

On white

7.47

#30587C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#30587C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30587C

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30587C	#FFFFFF	#000000	##FFFFFF
##30587C	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49597E

Deuteranopia (green-blind)

#3E527B

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #30587c;
/* rgb */ color: rgb(48, 88, 124);
/* oklch */ color: oklch(44.8% 0.075 247.5);

Tailwind

colors: {
  custom: {
    50: '#6f87a2',
    500: '#30587c',
    950: '#000000',
  },
}

SCSS

$custom: #30587c;
$custom-light: #6f87a2;
$custom-dark: #000000;

JSON

{
  "hex": "#30587c",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 124
  },
  "hsl": {
    "h": 208.421,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44779,
    "c": 0.07479,
    "h": 247.5
  },
  "luminance": 0.09063
}

Semantic roles & 50–950 ramp

primary

#30587C

secondary

#AA825E

accent

#9154D4

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080B0F

muted

#7B7C7E

Preview Lab

Preview with #30587C

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

Preview Lab → · Contrast checker → · Palette generator →