#276D88#276D88

#276D88 is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.3% C 0.081 H 227.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#276D88
RGB	rgb(39, 109, 136)
HSL	hsl(197, 55%, 34%)
HSV	hsv(197, 71%, 53%)
CMYK	cmyk(71.3%, 19.9%, 0%, 46.7%)
CIE-LAB	lab(42.98, -12.44, -21.20)
CIE-LCH	lch(42.98, 24.58, 239.58°)
OKLab	oklab(50.32% -0.0545 -0.0594)
OKLCH	oklch(50.32% 0.081 227.4)
XYZ	xyz(10.7475, 13.1450, 25.2586)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276D88 #884227

analogous

#278873 #276D88 #273D88

triadic

#276D88 #88276D #6D8827

tetradic

#276D88 #732788 #884227 #3D8827

square

#276D88 #732788 #884227 #3D8827

split-complementary

#276D88 #88273D #887327

monochromatic

#0C2129 #194758 #276D88 #3593B8 #5AAFD0

Accessibility & contrast

On white

5.79

#276D88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#276D88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276D88

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276D88	#FFFFFF	#000000	##FFFFFF
##276D88	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6B89

Deuteranopia (green-blind)

#516188

Tritanopia (blue-blind)

#007576

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #276d88;
/* rgb */ color: rgb(39, 109, 136);
/* oklch */ color: oklch(50.3% 0.081 227.4);

Tailwind

colors: {
  custom: {
    50: '#6e96aa',
    500: '#276d88',
    950: '#000000',
  },
}

SCSS

$custom: #276d88;
$custom-light: #6e96aa;
$custom-dark: #000000;

JSON

{
  "hex": "#276d88",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 136
  },
  "hsl": {
    "h": 196.701,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.50324,
    "c": 0.08059,
    "h": 227.4
  },
  "luminance": 0.13146
}

Semantic roles & 50–950 ramp

primary

#276D88

secondary

#B57056

accent

#7349DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276D88

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

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