#276B88#276B88

#276B88 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 49.8% C 0.081 H 229.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#276B88
RGB	rgb(39, 107, 136)
HSL	hsl(198, 55%, 34%)
HSV	hsv(198, 71%, 53%)
CMYK	cmyk(71.3%, 21.3%, 0%, 46.7%)
CIE-LAB	lab(42.34, -11.29, -22.18)
CIE-LCH	lch(42.34, 24.89, 243.03°)
OKLab	oklab(49.82% -0.0523 -0.0622)
OKLCH	oklch(49.82% 0.081 229.9)
XYZ	xyz(10.5366, 12.7231, 25.1883)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276B88 #884427

analogous

#278875 #276B88 #273B88

triadic

#276B88 #88276B #6B8827

tetradic

#276B88 #752788 #884427 #3B8827

square

#276B88 #752788 #884427 #3B8827

split-complementary

#276B88 #88273B #887527

monochromatic

#0C2029 #194658 #276B88 #3590B8 #5AACD0

Accessibility & contrast

On white

5.92

#276B88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#276B88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276B88

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276B88	#FFFFFF	#000000	##FFFFFF
##276B88	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6989

Deuteranopia (green-blind)

#4F6088

Tritanopia (blue-blind)

#007375

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #276b88;
/* rgb */ color: rgb(39, 107, 136);
/* oklch */ color: oklch(49.8% 0.081 229.9);

Tailwind

colors: {
  custom: {
    50: '#6e95aa',
    500: '#276b88',
    950: '#000000',
  },
}

SCSS

$custom: #276b88;
$custom-light: #6e95aa;
$custom-dark: #000000;

JSON

{
  "hex": "#276b88",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 136
  },
  "hsl": {
    "h": 197.938,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.49815,
    "c": 0.08128,
    "h": 229.9
  },
  "luminance": 0.12724
}

Semantic roles & 50–950 ramp

primary

#276B88

secondary

#B57256

accent

#7649DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276B88

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

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