#276E81#276E81

#276E81 is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.3% C 0.075 H 218.9°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#276E81
RGB	rgb(39, 110, 129)
HSL	hsl(193, 54%, 33%)
HSV	hsv(193, 70%, 51%)
CMYK	cmyk(69.8%, 14.7%, 0%, 49.4%)
CIE-LAB	lab(43.01, -15.43, -16.95)
CIE-LCH	lch(43.01, 22.92, 227.69°)
OKLab	oklab(50.26% -0.0585 -0.0472)
OKLCH	oklch(50.26% 0.075 218.9)
XYZ	xyz(10.3734, 13.1670, 22.7594)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276E81 #813A27

analogous

#278167 #276E81 #274181

triadic

#276E81 #81276E #6E8127

tetradic

#276E81 #672781 #813A27 #418127

square

#276E81 #672781 #813A27 #418127

split-complementary

#276E81 #812741 #816727

monochromatic

#0B1E23 #194652 #276E81 #3596B0 #56B3CC

Accessibility & contrast

On white

5.78

#276E81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#276E81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276E81

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276E81	#FFFFFF	#000000	##FFFFFF
##276E81	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626B82

Deuteranopia (green-blind)

#556281

Tritanopia (blue-blind)

#007474

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #276e81;
/* rgb */ color: rgb(39, 110, 129);
/* oklch */ color: oklch(50.3% 0.075 218.9);

Tailwind

colors: {
  custom: {
    50: '#6d97a5',
    500: '#276e81',
    950: '#000000',
  },
}

SCSS

$custom: #276e81;
$custom-light: #6d97a5;
$custom-dark: #000000;

JSON

{
  "hex": "#276e81",
  "rgb": {
    "r": 39,
    "g": 110,
    "b": 129
  },
  "hsl": {
    "h": 192.667,
    "s": 53.571,
    "l": 32.941
  },
  "oklch": {
    "l": 0.50255,
    "c": 0.07517,
    "h": 218.9
  },
  "luminance": 0.13168
}

Semantic roles & 50–950 ramp

primary

#276E81

secondary

#B16753

accent

#6A4BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #276E81

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

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