#275D8D#275D8D

#275D8D is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.6% C 0.097 H 248.3°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#275D8D
RGB	rgb(39, 93, 141)
HSL	hsl(208, 57%, 35%)
HSV	hsv(208, 72%, 55%)
CMYK	cmyk(72.3%, 34%, 0%, 44.7%)
CIE-LAB	lab(38.17, -0.98, -31.72)
CIE-LCH	lch(38.17, 31.74, 268.24°)
OKLab	oklab(46.58% -0.0357 -0.09)
OKLCH	oklch(46.58% 0.097 248.3)
XYZ	xyz(9.5570, 10.1821, 26.6558)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275D8D #8D5727

analogous

#278D8A #275D8D #272A8D

triadic

#275D8D #8D275D #5D8D27

tetradic

#275D8D #8A278D #8D5727 #2A8D27

square

#275D8D #8A278D #8D5727 #2A8D27

split-complementary

#275D8D #8D272A #8D8A27

monochromatic

#0C1E2D #1A3D5D #275D8D #347DBD #5C9BD2

Accessibility & contrast

On white

6.92

#275D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#275D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275D8D

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275D8D	#FFFFFF	#000000	##FFFFFF
##275D8D	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475F8F

Deuteranopia (green-blind)

#39558C

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #275d8d;
/* rgb */ color: rgb(39, 93, 141);
/* oklch */ color: oklch(46.6% 0.097 248.3);

Tailwind

colors: {
  custom: {
    50: '#6e8aae',
    500: '#275d8d',
    950: '#000000',
  },
}

SCSS

$custom: #275d8d;
$custom-light: #6e8aae;
$custom-dark: #000000;

JSON

{
  "hex": "#275d8d",
  "rgb": {
    "r": 39,
    "g": 93,
    "b": 141
  },
  "hsl": {
    "h": 208.235,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.46584,
    "c": 0.09679,
    "h": 248.3
  },
  "luminance": 0.10183
}

Semantic roles & 50–950 ramp

primary

#275D8D

secondary

#B78559

accent

#8F48E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275D8D

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

Preview Lab → · Contrast checker → · Palette generator →