#275583#275583

#275583 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.0% C 0.091 H 250.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#275583
RGB	rgb(39, 85, 131)
HSL	hsl(210, 54%, 33%)
HSV	hsv(210, 70%, 51%)
CMYK	cmyk(70.2%, 35.1%, 0%, 48.6%)
CIE-LAB	lab(35.14, 0.35, -30.41)
CIE-LCH	lch(35.14, 30.41, 270.65°)
OKLab	oklab(44.03% -0.0303 -0.0862)
OKLCH	oklch(44.03% 0.091 250.7)
XYZ	xyz(8.1804, 8.5662, 22.6906)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275583 #835527

analogous

#278383 #275583 #272783

triadic

#275583 #832755 #558327

tetradic

#275583 #832783 #835527 #278327

square

#275583 #832783 #835527 #278327

split-complementary

#275583 #832727 #838327

monochromatic

#0B1825 #193654 #275583 #3574B2 #5792CD

Accessibility & contrast

On white

7.74

#275583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#275583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275583

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275583	#FFFFFF	#000000	##FFFFFF
##275583	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415785

Deuteranopia (green-blind)

#344F82

Tritanopia (blue-blind)

#006066

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #275583;
/* rgb */ color: rgb(39, 85, 131);
/* oklch */ color: oklch(44.0% 0.091 250.7);

Tailwind

colors: {
  custom: {
    50: '#6c84a7',
    500: '#275583',
    950: '#000000',
  },
}

SCSS

$custom: #275583;
$custom-light: #6c84a7;
$custom-dark: #000000;

JSON

{
  "hex": "#275583",
  "rgb": {
    "r": 39,
    "g": 85,
    "b": 131
  },
  "hsl": {
    "h": 210,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44029,
    "c": 0.09139,
    "h": 250.7
  },
  "luminance": 0.08567
}

Semantic roles & 50–950 ramp

primary

#275583

secondary

#B28354

accent

#944ADD

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #275583

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

Preview Lab → · Contrast checker → · Palette generator →