#276F89#276F89

#276F89 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 50.9% C 0.081 H 225.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#276F89
RGB	rgb(39, 111, 137)
HSL	hsl(196, 56%, 35%)
HSV	hsv(196, 72%, 54%)
CMYK	cmyk(71.5%, 19%, 0%, 46.3%)
CIE-LAB	lab(43.66, -13.24, -20.75)
CIE-LCH	lch(43.66, 24.61, 237.45°)
OKLab	oklab(50.88% -0.0563 -0.0581)
OKLCH	oklch(50.88% 0.081 225.9)
XYZ	xyz(11.0347, 13.6051, 25.7066)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276F89 #894127

analogous

#278972 #276F89 #273E89

triadic

#276F89 #89276F #6F8927

tetradic

#276F89 #722789 #894127 #3E8927

square

#276F89 #722789 #894127 #3E8927

split-complementary

#276F89 #89273E #897227

monochromatic

#0C222A #194859 #276F89 #3596B9 #5AB1D0

Accessibility & contrast

On white

5.64

#276F89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#276F89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276F89

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276F89	#FFFFFF	#000000	##FFFFFF
##276F89	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616D8A

Deuteranopia (green-blind)

#536389

Tritanopia (blue-blind)

#007777

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #276f89;
/* rgb */ color: rgb(39, 111, 137);
/* oklch */ color: oklch(50.9% 0.081 225.9);

Tailwind

colors: {
  custom: {
    50: '#6f98ab',
    500: '#276f89',
    950: '#000000',
  },
}

SCSS

$custom: #276f89;
$custom-light: #6f98ab;
$custom-dark: #000000;

JSON

{
  "hex": "#276f89",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 137
  },
  "hsl": {
    "h": 195.918,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.50882,
    "c": 0.08085,
    "h": 225.9
  },
  "luminance": 0.13606
}

Semantic roles & 50–950 ramp

primary

#276F89

secondary

#B57057

accent

#7149DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276F89

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

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