#276B89#276B89

#276B89 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.9% C 0.082 H 230.8°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#276B89
RGB	rgb(39, 107, 137)
HSL	hsl(198, 56%, 35%)
HSV	hsv(198, 72%, 54%)
CMYK	cmyk(71.5%, 21.9%, 0%, 46.3%)
CIE-LAB	lab(42.39, -10.93, -22.72)
CIE-LCH	lch(42.39, 25.21, 244.30°)
OKLab	oklab(49.86% -0.052 -0.0637)
OKLCH	oklch(49.86% 0.082 230.8)
XYZ	xyz(10.6080, 12.7517, 25.5643)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276B89 #894527

analogous

#278976 #276B89 #273A89

triadic

#276B89 #89276B #6B8927

tetradic

#276B89 #762789 #894527 #3A8927

square

#276B89 #762789 #894527 #3A8927

split-complementary

#276B89 #89273A #897627

monochromatic

#0C212A #194659 #276B89 #3590B9 #5AACD0

Accessibility & contrast

On white

5.91

#276B89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#276B89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276B89

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276B89	#FFFFFF	#000000	##FFFFFF
##276B89	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A8A

Deuteranopia (green-blind)

#4E6089

Tritanopia (blue-blind)

#007375

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #276b89;
/* rgb */ color: rgb(39, 107, 137);
/* oklch */ color: oklch(49.9% 0.082 230.8);

Tailwind

colors: {
  custom: {
    50: '#6e95ab',
    500: '#276b89',
    950: '#000000',
  },
}

SCSS

$custom: #276b89;
$custom-light: #6e95ab;
$custom-dark: #000000;

JSON

{
  "hex": "#276b89",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 137
  },
  "hsl": {
    "h": 198.367,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.49864,
    "c": 0.08222,
    "h": 230.8
  },
  "luminance": 0.12753
}

Semantic roles & 50–950 ramp

primary

#276B89

secondary

#B57457

accent

#7749DF

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276B89

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

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