#275D8A#275D8A

#275D8A is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.4% C 0.093 H 246.8°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#275D8A
RGB	rgb(39, 93, 138)
HSL	hsl(207, 56%, 35%)
HSV	hsv(207, 72%, 54%)
CMYK	cmyk(71.7%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(38.01, -2.10, -30.15)
CIE-LCH	lch(38.01, 30.22, 266.02°)
OKLab	oklab(46.41% -0.0366 -0.0854)
OKLCH	oklch(46.41% 0.093 246.8)
XYZ	xyz(9.3368, 10.0940, 25.4961)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275D8A #8A5427

analogous

#278A86 #275D8A #272B8A

triadic

#275D8A #8A275D #5D8A27

tetradic

#275D8A #86278A #8A5427 #2B8A27

square

#275D8A #86278A #8A5427 #2B8A27

split-complementary

#275D8A #8A272B #8A8627

monochromatic

#0C1D2B #1A3D5A #275D8A #347DBA #5B9BD1

Accessibility & contrast

On white

6.96

#275D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#275D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275D8A

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275D8A	#FFFFFF	#000000	##FFFFFF
##275D8A	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8C

Deuteranopia (green-blind)

#3B5589

Tritanopia (blue-blind)

#00686D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #275d8a;
/* rgb */ color: rgb(39, 93, 138);
/* oklch */ color: oklch(46.4% 0.093 246.8);

Tailwind

colors: {
  custom: {
    50: '#6e8aac',
    500: '#275d8a',
    950: '#000000',
  },
}

SCSS

$custom: #275d8a;
$custom-light: #6e8aac;
$custom-dark: #000000;

JSON

{
  "hex": "#275d8a",
  "rgb": {
    "r": 39,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 207.273,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4641,
    "c": 0.09291,
    "h": 246.8
  },
  "luminance": 0.10095
}

Semantic roles & 50–950 ramp

primary

#275D8A

secondary

#B68257

accent

#8D49DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275D8A

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

Preview Lab → · Contrast checker → · Palette generator →