#276C88#276C88

#276C88 is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.1% C 0.081 H 228.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#276C88
RGB	rgb(39, 108, 136)
HSL	hsl(197, 55%, 34%)
HSV	hsv(197, 71%, 53%)
CMYK	cmyk(71.3%, 20.6%, 0%, 46.7%)
CIE-LAB	lab(42.66, -11.87, -21.69)
CIE-LCH	lch(42.66, 24.72, 241.32°)
OKLab	oklab(50.07% -0.0534 -0.0608)
OKLCH	oklch(50.07% 0.081 228.7)
XYZ	xyz(10.6414, 12.9328, 25.2232)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276C88 #884327

analogous

#278874 #276C88 #273B88

triadic

#276C88 #88276C #6C8827

tetradic

#276C88 #742788 #884327 #3B8827

square

#276C88 #742788 #884327 #3B8827

split-complementary

#276C88 #88273B #887427

monochromatic

#0C2029 #194658 #276C88 #3592B8 #5AAED0

Accessibility & contrast

On white

5.85

#276C88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#276C88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276C88

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276C88	#FFFFFF	#000000	##FFFFFF
##276C88	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6A89

Deuteranopia (green-blind)

#506088

Tritanopia (blue-blind)

#007475

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #276c88;
/* rgb */ color: rgb(39, 108, 136);
/* oklch */ color: oklch(50.1% 0.081 228.7);

Tailwind

colors: {
  custom: {
    50: '#6e96aa',
    500: '#276c88',
    950: '#000000',
  },
}

SCSS

$custom: #276c88;
$custom-light: #6e96aa;
$custom-dark: #000000;

JSON

{
  "hex": "#276c88",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 136
  },
  "hsl": {
    "h": 197.32,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.50069,
    "c": 0.08092,
    "h": 228.7
  },
  "luminance": 0.12934
}

Semantic roles & 50–950 ramp

primary

#276C88

secondary

#B57156

accent

#7449DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276C88

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

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