#276DAF#276DAF

#276DAF is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.5% C 0.125 H 250.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#276DAF
RGB	rgb(39, 109, 175)
HSL	hsl(209, 64%, 42%)
HSV	hsv(209, 78%, 69%)
CMYK	cmyk(77.7%, 37.7%, 0%, 31.4%)
CIE-LAB	lab(44.89, 1.86, -41.30)
CIE-LCH	lch(44.89, 41.34, 272.58°)
OKLab	oklab(52.46% -0.0417 -0.1177)
OKLCH	oklch(52.46% 0.125 250.5)
XYZ	xyz(14.0403, 14.4621, 42.6006)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276DAF #AF6927

analogous

#27AFAD #276DAF #2729AF

triadic

#276DAF #AF276D #6DAF27

tetradic

#276DAF #AD27AF #AF6927 #29AF27

square

#276DAF #AD27AF #AF6927 #29AF27

split-complementary

#276DAF #AF2729 #AFAD27

monochromatic

#112F4B #1C4E7D #276DAF #3F8CD4 #71AADF

Accessibility & contrast

On white

5.39

#276DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#276DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276DAF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276DAF	#FFFFFF	#000000	##FFFFFF
##276DAF	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E71B2

Deuteranopia (green-blind)

#3965AE

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #276daf;
/* rgb */ color: rgb(39, 109, 175);
/* oklch */ color: oklch(52.5% 0.125 250.5);

Tailwind

colors: {
  custom: {
    50: '#7596c7',
    500: '#276daf',
    950: '#000000',
  },
}

SCSS

$custom: #276daf;
$custom-light: #7596c7;
$custom-dark: #000000;

JSON

{
  "hex": "#276daf",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 175
  },
  "hsl": {
    "h": 209.118,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.5246,
    "c": 0.12489,
    "h": 250.5
  },
  "luminance": 0.14464
}

Semantic roles & 50–950 ramp

primary

#276DAF

secondary

#C6986B

accent

#9141E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276DAF

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

Preview Lab → · Contrast checker → · Palette generator →