#30587D#30587D

#30587D is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.076 H 248.1°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#30587D
RGB	rgb(48, 88, 125)
HSL	hsl(209, 45%, 34%)
HSV	hsv(209, 62%, 49%)
CMYK	cmyk(61.6%, 29.6%, 0%, 51%)
CIE-LAB	lab(36.15, -2.00, -25.10)
CIE-LCH	lch(36.15, 25.18, 265.44°)
OKLab	oklab(44.83% -0.0283 -0.0706)
OKLCH	oklch(44.83% 0.076 248.1)
XYZ	xyz(8.4090, 9.0877, 20.7090)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30587D #7D5530

analogous

#307D7C #30587D #30327D

triadic

#30587D #7D3058 #587D30

tetradic

#30587D #7C307D #7D5530 #327D30

square

#30587D #7C307D #7D5530 #327D30

split-complementary

#30587D #7D3032 #7D7C30

monochromatic

#0E1A25 #1F3951 #30587D #4177A9 #6496C3

Accessibility & contrast

On white

7.45

#30587D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#30587D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30587D

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30587D	#FFFFFF	#000000	##FFFFFF
##30587D	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597F

Deuteranopia (green-blind)

#3E527C

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #30587d;
/* rgb */ color: rgb(48, 88, 125);
/* oklch */ color: oklch(44.8% 0.076 248.1);

Tailwind

colors: {
  custom: {
    50: '#6f87a3',
    500: '#30587d',
    950: '#000000',
  },
}

SCSS

$custom: #30587d;
$custom-light: #6f87a3;
$custom-dark: #000000;

JSON

{
  "hex": "#30587d",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 125
  },
  "hsl": {
    "h": 208.831,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44833,
    "c": 0.07611,
    "h": 248.1
  },
  "luminance": 0.09088
}

Semantic roles & 50–950 ramp

primary

#30587D

secondary

#AB835E

accent

#9154D4

background

#F7F8FA

surface

#EDEFF3

border

#C8CACD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #30587D

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

Preview Lab → · Contrast checker → · Palette generator →