#276F8A#276F8A

#276F8A is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 50.9% C 0.082 H 226.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#276F8A
RGB	rgb(39, 111, 138)
HSL	hsl(196, 56%, 35%)
HSV	hsv(196, 72%, 54%)
CMYK	cmyk(71.7%, 19.6%, 0%, 45.9%)
CIE-LAB	lab(43.70, -12.89, -21.28)
CIE-LCH	lch(43.70, 24.88, 238.79°)
OKLab	oklab(50.93% -0.0559 -0.0596)
OKLCH	oklch(50.93% 0.082 226.8)
XYZ	xyz(11.1067, 13.6339, 26.0861)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276F8A #8A4227

analogous

#278A74 #276F8A #273D8A

triadic

#276F8A #8A276F #6F8A27

tetradic

#276F8A #74278A #8A4227 #3D8A27

square

#276F8A #74278A #8A4227 #3D8A27

split-complementary

#276F8A #8A273D #8A7427

monochromatic

#0C222B #1A495A #276F8A #3495BA #5BB0D1

Accessibility & contrast

On white

5.63

#276F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#276F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276F8A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276F8A	#FFFFFF	#000000	##FFFFFF
##276F8A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616D8B

Deuteranopia (green-blind)

#53638A

Tritanopia (blue-blind)

#007778

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #276f8a;
/* rgb */ color: rgb(39, 111, 138);
/* oklch */ color: oklch(50.9% 0.082 226.8);

Tailwind

colors: {
  custom: {
    50: '#6f98ac',
    500: '#276f8a',
    950: '#000000',
  },
}

SCSS

$custom: #276f8a;
$custom-light: #6f98ac;
$custom-dark: #000000;

JSON

{
  "hex": "#276f8a",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 138
  },
  "hsl": {
    "h": 196.364,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5093,
    "c": 0.08168,
    "h": 226.8
  },
  "luminance": 0.13635
}

Semantic roles & 50–950 ramp

primary

#276F8A

secondary

#B67157

accent

#7249DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276F8A

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

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