#33587D#33587D

#33587D is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 45.0% C 0.074 H 249.8°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#33587D
RGB	rgb(51, 88, 125)
HSL	hsl(210, 42%, 35%)
HSV	hsv(210, 59%, 49%)
CMYK	cmyk(59.2%, 29.6%, 0%, 51%)
CIE-LAB	lab(36.30, -1.34, -24.86)
CIE-LCH	lch(36.30, 24.90, 266.92°)
OKLab	oklab(44.99% -0.0257 -0.0699)
OKLCH	oklch(44.99% 0.074 249.8)
XYZ	xyz(8.5553, 9.1632, 20.7159)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33587D #7D5833

analogous

#337D7D #33587D #33337D

triadic

#33587D #7D3358 #587D33

tetradic

#33587D #7D337D #7D5833 #337D33

square

#33587D #7D337D #7D5833 #337D33

split-complementary

#33587D #7D3333 #7D7D33

monochromatic

#101B26 #213952 #33587D #4577A8 #6995C2

Accessibility & contrast

On white

7.41

#33587D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#33587D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33587D

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33587D	#FFFFFF	#000000	##FFFFFF
##33587D	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49597F

Deuteranopia (green-blind)

#3F527C

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #33587d;
/* rgb */ color: rgb(51, 88, 125);
/* oklch */ color: oklch(45.0% 0.074 249.8);

Tailwind

colors: {
  custom: {
    50: '#7187a3',
    500: '#33587d',
    950: '#000000',
  },
}

SCSS

$custom: #33587d;
$custom-light: #7187a3;
$custom-dark: #000000;

JSON

{
  "hex": "#33587d",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 125
  },
  "hsl": {
    "h": 210,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.44986,
    "c": 0.07449,
    "h": 249.8
  },
  "luminance": 0.09164
}

Semantic roles & 50–950 ramp

primary

#33587D

secondary

#AA8662

accent

#9456D2

background

#F7F8FA

surface

#EDEFF3

border

#C8CACD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #33587D

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

Preview Lab → · Contrast checker → · Palette generator →