#30587F#30587F

#30587F is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.079 H 249.4°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#30587F
RGB	rgb(48, 88, 127)
HSL	hsl(210, 45%, 34%)
HSV	hsv(210, 62%, 50%)
CMYK	cmyk(62.2%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(36.25, -1.29, -26.17)
CIE-LCH	lch(36.25, 26.21, 267.17°)
OKLab	oklab(44.94% -0.0277 -0.0737)
OKLCH	oklch(44.94% 0.079 249.4)
XYZ	xyz(8.5380, 9.1393, 21.3887)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30587F #7F5730

analogous

#307F7F #30587F #30317F

triadic

#30587F #7F3058 #587F30

tetradic

#30587F #7F307F #7F5730 #317F30

square

#30587F #7F307F #7F5730 #317F30

split-complementary

#30587F #7F3031 #7F7F30

monochromatic

#0E1A26 #1F3953 #30587F #4177AB #6595C5

Accessibility & contrast

On white

7.43

#30587F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#30587F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30587F

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30587F	#FFFFFF	#000000	##FFFFFF
##30587F	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)

#475A81

Deuteranopia (green-blind)

#3D527E

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #30587f;
/* rgb */ color: rgb(48, 88, 127);
/* oklch */ color: oklch(44.9% 0.079 249.4);

Tailwind

colors: {
  custom: {
    50: '#7086a4',
    500: '#30587f',
    950: '#000000',
  },
}

SCSS

$custom: #30587f;
$custom-light: #7086a4;
$custom-dark: #000000;

JSON

{
  "hex": "#30587f",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 209.62,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44943,
    "c": 0.07878,
    "h": 249.4
  },
  "luminance": 0.0914
}

Semantic roles & 50–950 ramp

primary

#30587F

secondary

#AC855F

accent

#9353D5

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #30587F

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

Preview Lab → · Contrast checker → · Palette generator →