#276B8B#276B8B

#276B8B is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.0% C 0.084 H 232.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#276B8B
RGB	rgb(39, 107, 139)
HSL	hsl(199, 56%, 35%)
HSV	hsv(199, 72%, 55%)
CMYK	cmyk(71.9%, 23%, 0%, 45.5%)
CIE-LAB	lab(42.47, -10.22, -23.78)
CIE-LCH	lch(42.47, 25.88, 246.73°)
OKLab	oklab(49.96% -0.0512 -0.0668)
OKLCH	oklch(49.96% 0.084 232.5)
XYZ	xyz(10.7527, 12.8096, 26.3269)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276B8B #8B4727

analogous

#278B79 #276B8B #27398B

triadic

#276B8B #8B276B #6B8B27

tetradic

#276B8B #79278B #8B4727 #398B27

square

#276B8B #79278B #8B4727 #398B27

split-complementary

#276B8B #8B2739 #8B7927

monochromatic

#0C212B #1A465B #276B8B #3490BB #5BABD1

Accessibility & contrast

On white

5.90

#276B8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#276B8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276B8B

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276B8B	#FFFFFF	#000000	##FFFFFF
##276B8B	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6A8D

Deuteranopia (green-blind)

#4D608B

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #276b8b;
/* rgb */ color: rgb(39, 107, 139);
/* oklch */ color: oklch(50.0% 0.084 232.5);

Tailwind

colors: {
  custom: {
    50: '#6f95ad',
    500: '#276b8b',
    950: '#000000',
  },
}

SCSS

$custom: #276b8b;
$custom-light: #6f95ad;
$custom-dark: #000000;

JSON

{
  "hex": "#276b8b",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 139
  },
  "hsl": {
    "h": 199.2,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.49964,
    "c": 0.08415,
    "h": 232.5
  },
  "luminance": 0.12811
}

Semantic roles & 50–950 ramp

primary

#276B8B

secondary

#B67658

accent

#7948DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276B8B

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

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