#276CAF#276CAF

#276CAF is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.2% C 0.126 H 251.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#276CAF
RGB	rgb(39, 108, 175)
HSL	hsl(210, 64%, 42%)
HSV	hsv(210, 78%, 69%)
CMYK	cmyk(77.7%, 38.3%, 0%, 31.4%)
CIE-LAB	lab(44.59, 2.48, -41.77)
CIE-LCH	lch(44.59, 41.85, 273.40°)
OKLab	oklab(52.23% -0.0408 -0.1191)
OKLCH	oklch(52.23% 0.126 251.1)
XYZ	xyz(13.9342, 14.2500, 42.5653)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276CAF #AF6A27

analogous

#27AFAE #276CAF #2728AF

triadic

#276CAF #AF276C #6CAF27

tetradic

#276CAF #AE27AF #AF6A27 #28AF27

square

#276CAF #AE27AF #AF6A27 #28AF27

split-complementary

#276CAF #AF2728 #AFAE27

monochromatic

#112E4B #1C4D7D #276CAF #3F8BD4 #71A9DF

Accessibility & contrast

On white

5.45

#276CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#276CAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276CAF

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276CAF	#FFFFFF	#000000	##FFFFFF
##276CAF	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C70B2

Deuteranopia (green-blind)

#3764AE

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276caf;
/* rgb */ color: rgb(39, 108, 175);
/* oklch */ color: oklch(52.2% 0.126 251.1);

Tailwind

colors: {
  custom: {
    50: '#7595c7',
    500: '#276caf',
    950: '#000000',
  },
}

SCSS

$custom: #276caf;
$custom-light: #7595c7;
$custom-dark: #000000;

JSON

{
  "hex": "#276caf",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 175
  },
  "hsl": {
    "h": 209.559,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52225,
    "c": 0.12593,
    "h": 251.1
  },
  "luminance": 0.14252
}

Semantic roles & 50–950 ramp

primary

#276CAF

secondary

#C6986B

accent

#9341E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276CAF

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

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