#276BAF#276BAF

#276BAF is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.0% C 0.127 H 251.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#276BAF
RGB	rgb(39, 107, 175)
HSL	hsl(210, 64%, 42%)
HSV	hsv(210, 78%, 69%)
CMYK	cmyk(77.7%, 38.9%, 0%, 31.4%)
CIE-LAB	lab(44.29, 3.11, -42.25)
CIE-LCH	lch(44.29, 42.36, 274.21°)
OKLab	oklab(51.99% -0.0399 -0.1205)
OKLCH	oklch(51.99% 0.127 251.7)
XYZ	xyz(13.8293, 14.0402, 42.5303)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276BAF #AF6B27

analogous

#27AFAF #276BAF #2727AF

triadic

#276BAF #AF276B #6BAF27

tetradic

#276BAF #AF27AF #AF6B27 #27AF27

square

#276BAF #AF27AF #AF6B27 #27AF27

split-complementary

#276BAF #AF2727 #AFAF27

monochromatic

#112E4B #1C4C7D #276BAF #3F8AD4 #71A8DF

Accessibility & contrast

On white

5.51

#276BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#276BAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276BAF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276BAF	#FFFFFF	#000000	##FFFFFF
##276BAF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6FB2

Deuteranopia (green-blind)

#3663AE

Tritanopia (blue-blind)

#007B84

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276baf;
/* rgb */ color: rgb(39, 107, 175);
/* oklch */ color: oklch(52.0% 0.127 251.7);

Tailwind

colors: {
  custom: {
    50: '#7594c7',
    500: '#276baf',
    950: '#000000',
  },
}

SCSS

$custom: #276baf;
$custom-light: #7594c7;
$custom-dark: #000000;

JSON

{
  "hex": "#276baf",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 175
  },
  "hsl": {
    "h": 210,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51992,
    "c": 0.12698,
    "h": 251.7
  },
  "luminance": 0.14042
}

Semantic roles & 50–950 ramp

primary

#276BAF

secondary

#C6996B

accent

#9441E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276BAF

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

Preview Lab → · Contrast checker → · Palette generator →