#276C8B#276C8B

#276C8B is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.2% C 0.084 H 231.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#276C8B
RGB	rgb(39, 108, 139)
HSL	hsl(199, 56%, 35%)
HSV	hsv(199, 72%, 55%)
CMYK	cmyk(71.9%, 22.3%, 0%, 45.5%)
CIE-LAB	lab(42.79, -10.81, -23.29)
CIE-LCH	lch(42.79, 25.67, 245.10°)
OKLab	oklab(50.22% -0.0523 -0.0654)
OKLCH	oklch(50.22% 0.084 231.3)
XYZ	xyz(10.8576, 13.0193, 26.3618)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276C8B #8B4627

analogous

#278B78 #276C8B #273A8B

triadic

#276C8B #8B276C #6C8B27

tetradic

#276C8B #78278B #8B4627 #3A8B27

square

#276C8B #78278B #8B4627 #3A8B27

split-complementary

#276C8B #8B273A #8B7827

monochromatic

#0C222B #1A475B #276C8B #3491BB #5BADD1

Accessibility & contrast

On white

5.83

#276C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#276C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276C8B

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276C8B	#FFFFFF	#000000	##FFFFFF
##276C8B	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6B8D

Deuteranopia (green-blind)

#4F618B

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #276c8b;
/* rgb */ color: rgb(39, 108, 139);
/* oklch */ color: oklch(50.2% 0.084 231.3);

Tailwind

colors: {
  custom: {
    50: '#6f96ad',
    500: '#276c8b',
    950: '#000000',
  },
}

SCSS

$custom: #276c8b;
$custom-light: #6f96ad;
$custom-dark: #000000;

JSON

{
  "hex": "#276c8b",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 139
  },
  "hsl": {
    "h": 198.6,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.50217,
    "c": 0.08369,
    "h": 231.3
  },
  "luminance": 0.13021
}

Semantic roles & 50–950 ramp

primary

#276C8B

secondary

#B67558

accent

#7748DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276C8B

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

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