#275D8F#275D8F

#275D8F is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.7% C 0.099 H 249.3°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#275D8F
RGB	rgb(39, 93, 143)
HSL	hsl(209, 57%, 36%)
HSV	hsv(209, 73%, 56%)
CMYK	cmyk(72.7%, 35%, 0%, 43.9%)
CIE-LAB	lab(38.27, -0.22, -32.76)
CIE-LCH	lch(38.27, 32.77, 269.61°)
OKLab	oklab(46.7% -0.0351 -0.093)
OKLCH	oklch(46.7% 0.099 249.3)
XYZ	xyz(9.7071, 10.2421, 27.4466)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275D8F #8F5927

analogous

#278F8D #275D8F #27298F

triadic

#275D8F #8F275D #5D8F27

tetradic

#275D8F #8D278F #8F5927 #298F27

square

#275D8F #8D278F #8F5927 #298F27

split-complementary

#275D8F #8F2729 #8F8D27

monochromatic

#0D1E2F #1A3E5F #275D8F #347CBF #5D9AD3

Accessibility & contrast

On white

6.89

#275D8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#275D8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275D8F

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275D8F	#FFFFFF	#000000	##FFFFFF
##275D8F	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465F91

Deuteranopia (green-blind)

#38568E

Tritanopia (blue-blind)

#00696F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #275d8f;
/* rgb */ color: rgb(39, 93, 143);
/* oklch */ color: oklch(46.7% 0.099 249.3);

Tailwind

colors: {
  custom: {
    50: '#6f8ab0',
    500: '#275d8f',
    950: '#000000',
  },
}

SCSS

$custom: #275d8f;
$custom-light: #6f8ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#275d8f",
  "rgb": {
    "r": 39,
    "g": 93,
    "b": 143
  },
  "hsl": {
    "h": 208.846,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.46703,
    "c": 0.09941,
    "h": 249.3
  },
  "luminance": 0.10243
}

Semantic roles & 50–950 ramp

primary

#275D8F

secondary

#B8875A

accent

#9147E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275D8F

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

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