#276FAE#276FAE

#276FAE is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 52.9% C 0.122 H 248.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#276FAE
RGB	rgb(39, 111, 174)
HSL	hsl(208, 63%, 42%)
HSV	hsv(208, 78%, 68%)
CMYK	cmyk(77.6%, 36.2%, 0%, 31.8%)
CIE-LAB	lab(45.43, 0.25, -39.85)
CIE-LCH	lch(45.43, 39.85, 270.35°)
OKLab	oklab(52.87% -0.0438 -0.1134)
OKLCH	oklch(52.87% 0.122 248.9)
XYZ	xyz(14.1582, 14.8545, 42.1572)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276FAE #AE6627

analogous

#27AEAA #276FAE #272CAE

triadic

#276FAE #AE276F #6FAE27

tetradic

#276FAE #AA27AE #AE6627 #2CAE27

square

#276FAE #AA27AE #AE6627 #2CAE27

split-complementary

#276FAE #AE272C #AEAA27

monochromatic

#112F4A #1C4F7C #276FAE #3E8ED4 #70ABDF

Accessibility & contrast

On white

5.29

#276FAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#276FAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276FAE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276FAE	#FFFFFF	#000000	##FFFFFF
##276FAE	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5272B1

Deuteranopia (green-blind)

#3E66AD

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #276fae;
/* rgb */ color: rgb(39, 111, 174);
/* oklch */ color: oklch(52.9% 0.122 248.9);

Tailwind

colors: {
  custom: {
    50: '#7597c6',
    500: '#276fae',
    950: '#000000',
  },
}

SCSS

$custom: #276fae;
$custom-light: #7597c6;
$custom-dark: #000000;

JSON

{
  "hex": "#276fae",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 174
  },
  "hsl": {
    "h": 208,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5287,
    "c": 0.12161,
    "h": 248.9
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#276FAE

secondary

#C6956B

accent

#8E41E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276FAE

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

Preview Lab → · Contrast checker → · Palette generator →