#275B8A#275B8A

#275B8A is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.9% C 0.095 H 248.6°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#275B8A
RGB	rgb(39, 91, 138)
HSL	hsl(208, 56%, 35%)
HSV	hsv(208, 72%, 54%)
CMYK	cmyk(71.7%, 34.1%, 0%, 45.9%)
CIE-LAB	lab(37.39, -0.84, -31.14)
CIE-LCH	lch(37.39, 31.15, 268.45°)
OKLab	oklab(45.92% -0.0345 -0.0883)
OKLCH	oklch(45.92% 0.095 248.6)
XYZ	xyz(9.1635, 9.7475, 25.4383)
Luminance	0.0975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B8A #8A5627

analogous

#278A88 #275B8A #272A8A

triadic

#275B8A #8A275B #5B8A27

tetradic

#275B8A #88278A #8A5627 #2A8A27

square

#275B8A #88278A #8A5627 #2A8A27

split-complementary

#275B8A #8A272A #8A8827

monochromatic

#0C1C2B #1A3C5A #275B8A #347ABA #5B99D1

Accessibility & contrast

On white

7.12

#275B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#275B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B8A

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B8A	#FFFFFF	#000000	##FFFFFF
##275B8A	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465D8C

Deuteranopia (green-blind)

#385489

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #275b8a;
/* rgb */ color: rgb(39, 91, 138);
/* oklch */ color: oklch(45.9% 0.095 248.6);

Tailwind

colors: {
  custom: {
    50: '#6e89ac',
    500: '#275b8a',
    950: '#000000',
  },
}

SCSS

$custom: #275b8a;
$custom-light: #6e89ac;
$custom-dark: #000000;

JSON

{
  "hex": "#275b8a",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 138
  },
  "hsl": {
    "h": 208.485,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45918,
    "c": 0.09479,
    "h": 248.6
  },
  "luminance": 0.09748
}

Semantic roles & 50–950 ramp

primary

#275B8A

secondary

#B68457

accent

#9049DF

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275B8A

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

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