#276CA6#276CA6

#276CA6 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.7% C 0.114 H 247.8°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#276CA6
RGB	rgb(39, 108, 166)
HSL	hsl(207, 62%, 40%)
HSV	hsv(207, 77%, 65%)
CMYK	cmyk(76.5%, 34.9%, 0%, 34.9%)
CIE-LAB	lab(44.10, -0.92, -37.27)
CIE-LCH	lch(44.10, 37.28, 268.59°)
OKLab	oklab(51.68% -0.0432 -0.1059)
OKLCH	oklch(51.68% 0.114 247.8)
XYZ	xyz(13.0796, 13.9081, 38.0642)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276CA6 #A66127

analogous

#27A6A1 #276CA6 #272CA6

triadic

#276CA6 #A6276C #6CA627

tetradic

#276CA6 #A127A6 #A66127 #2CA627

square

#276CA6 #A127A6 #A66127 #2CA627

split-complementary

#276CA6 #A6272C #A6A127

monochromatic

#102C43 #1B4C74 #276CA6 #3A8CD1 #6BA9DC

Accessibility & contrast

On white

5.55

#276CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#276CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276CA6

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276CA6	#FFFFFF	#000000	##FFFFFF
##276CA6	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516FA8

Deuteranopia (green-blind)

#3F63A5

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276ca6;
/* rgb */ color: rgb(39, 108, 166);
/* oklch */ color: oklch(51.7% 0.114 247.8);

Tailwind

colors: {
  custom: {
    50: '#7395c1',
    500: '#276ca6',
    950: '#000000',
  },
}

SCSS

$custom: #276ca6;
$custom-light: #7395c1;
$custom-dark: #000000;

JSON

{
  "hex": "#276ca6",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 166
  },
  "hsl": {
    "h": 207.402,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51683,
    "c": 0.11443,
    "h": 247.8
  },
  "luminance": 0.1391
}

Semantic roles & 50–950 ramp

primary

#276CA6

secondary

#C39066

accent

#8D43E5

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276CA6

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

Preview Lab → · Contrast checker → · Palette generator →