#275C8B#275C8B

#275C8B is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.095 H 248.2°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#275C8B
RGB	rgb(39, 92, 139)
HSL	hsl(208, 56%, 35%)
HSV	hsv(208, 72%, 55%)
CMYK	cmyk(71.9%, 33.8%, 0%, 45.5%)
CIE-LAB	lab(37.75, -1.10, -31.17)
CIE-LCH	lch(37.75, 31.19, 267.99°)
OKLab	oklab(46.22% -0.0353 -0.0883)
OKLCH	oklch(46.22% 0.095 248.2)
XYZ	xyz(9.3223, 9.9487, 25.8501)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275C8B #8B5627

analogous

#278B88 #275C8B #272A8B

triadic

#275C8B #8B275C #5C8B27

tetradic

#275C8B #88278B #8B5627 #2A8B27

square

#275C8B #88278B #8B5627 #2A8B27

split-complementary

#275C8B #8B272A #8B8827

monochromatic

#0C1D2B #1A3C5B #275C8B #347CBB #5B9AD1

Accessibility & contrast

On white

7.02

#275C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#275C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275C8B

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275C8B	#FFFFFF	#000000	##FFFFFF
##275C8B	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475E8D

Deuteranopia (green-blind)

#39558A

Tritanopia (blue-blind)

#00676D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #275c8b;
/* rgb */ color: rgb(39, 92, 139);
/* oklch */ color: oklch(46.2% 0.095 248.2);

Tailwind

colors: {
  custom: {
    50: '#6e89ad',
    500: '#275c8b',
    950: '#000000',
  },
}

SCSS

$custom: #275c8b;
$custom-light: #6e89ad;
$custom-dark: #000000;

JSON

{
  "hex": "#275c8b",
  "rgb": {
    "r": 39,
    "g": 92,
    "b": 139
  },
  "hsl": {
    "h": 208.2,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46222,
    "c": 0.09514,
    "h": 248.2
  },
  "luminance": 0.0995
}

Semantic roles & 50–950 ramp

primary

#275C8B

secondary

#B68458

accent

#8F48DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275C8B

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

Preview Lab → · Contrast checker → · Palette generator →