#275B79#275B79

#275B79 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.074 H 237.0°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#275B79
RGB	rgb(39, 91, 121)
HSL	hsl(202, 51%, 31%)
HSV	hsv(202, 68%, 47%)
CMYK	cmyk(67.8%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(36.54, -7.10, -22.06)
CIE-LCH	lch(36.54, 23.17, 252.15°)
OKLab	oklab(44.98% -0.0403 -0.0619)
OKLCH	oklch(44.98% 0.074 237)
XYZ	xyz(8.0276, 9.2932, 19.4561)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B79 #794527

analogous

#27796E #275B79 #273279

triadic

#275B79 #79275B #5B7927

tetradic

#275B79 #6E2779 #794527 #327927

square

#275B79 #6E2779 #794527 #327927

split-complementary

#275B79 #792732 #796E27

monochromatic

#09151C #18384B #275B79 #367EA7 #539DC8

Accessibility & contrast

On white

7.35

#275B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#275B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B79

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B79	#FFFFFF	#000000	##FFFFFF
##275B79	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5B7A

Deuteranopia (green-blind)

#425278

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #275b79;
/* rgb */ color: rgb(39, 91, 121);
/* oklch */ color: oklch(45.0% 0.074 237.0);

Tailwind

colors: {
  custom: {
    50: '#6b89a0',
    500: '#275b79',
    950: '#000000',
  },
}

SCSS

$custom: #275b79;
$custom-light: #6b89a0;
$custom-dark: #000000;

JSON

{
  "hex": "#275b79",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 201.951,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.44975,
    "c": 0.07389,
    "h": 237
  },
  "luminance": 0.09294
}

Semantic roles & 50–950 ramp

primary

#275B79

secondary

#AB7251

accent

#814DDB

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #275B79

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

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