#276E99#276E99

#276E99 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.4% C 0.097 H 239.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#276E99
RGB	rgb(39, 110, 153)
HSL	hsl(203, 59%, 38%)
HSV	hsv(203, 75%, 60%)
CMYK	cmyk(74.5%, 28.1%, 0%, 40%)
CIE-LAB	lab(44.06, -6.95, -29.65)
CIE-LCH	lch(44.06, 30.45, 256.81°)
OKLab	oklab(51.44% -0.0493 -0.0837)
OKLCH	oklch(51.44% 0.097 239.5)
XYZ	xyz(12.1602, 13.8817, 32.1694)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276E99 #995227

analogous

#27998B #276E99 #273599

triadic

#276E99 #99276E #6E9927

tetradic

#276E99 #8B2799 #995227 #359927

square

#276E99 #8B2799 #995227 #359927

split-complementary

#276E99 #992735 #998B27

monochromatic

#0E2837 #1B4B68 #276E99 #3391CA #63ABD7

Accessibility & contrast

On white

5.56

#276E99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#276E99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276E99

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276E99	#FFFFFF	#000000	##FFFFFF
##276E99	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6E9B

Deuteranopia (green-blind)

#4A6398

Tritanopia (blue-blind)

#00797D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276e99;
/* rgb */ color: rgb(39, 110, 153);
/* oklch */ color: oklch(51.4% 0.097 239.5);

Tailwind

colors: {
  custom: {
    50: '#7197b7',
    500: '#276e99',
    950: '#000000',
  },
}

SCSS

$custom: #276e99;
$custom-light: #7197b7;
$custom-dark: #000000;

JSON

{
  "hex": "#276e99",
  "rgb": {
    "r": 39,
    "g": 110,
    "b": 153
  },
  "hsl": {
    "h": 202.632,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.51438,
    "c": 0.09716,
    "h": 239.5
  },
  "luminance": 0.13883
}

Semantic roles & 50–950 ramp

primary

#276E99

secondary

#BD825F

accent

#8145E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #276E99

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

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