#276C9E#276C9E

#276C9E is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.2% C 0.105 H 244.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#276C9E
RGB	rgb(39, 108, 158)
HSL	hsl(205, 60%, 39%)
HSV	hsv(205, 75%, 62%)
CMYK	cmyk(75.3%, 31.6%, 0%, 38%)
CIE-LAB	lab(43.69, -3.90, -33.20)
CIE-LCH	lch(43.69, 33.43, 263.29°)
OKLab	oklab(51.22% -0.0457 -0.0941)
OKLCH	oklch(51.22% 0.105 244.1)
XYZ	xyz(12.3684, 13.6237, 34.3189)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276C9E #9E5927

analogous

#279E94 #276C9E #27309E

triadic

#276C9E #9E276C #6C9E27

tetradic

#276C9E #94279E #9E5927 #309E27

square

#276C9E #94279E #9E5927 #309E27

split-complementary

#276C9E #9E2730 #9E9427

monochromatic

#0F293C #1B4A6D #276C9E #358DCD #66A9D9

Accessibility & contrast

On white

5.64

#276C9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#276C9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276C9E

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276C9E	#FFFFFF	#000000	##FFFFFF
##276C9E	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556DA0

Deuteranopia (green-blind)

#44629D

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #276c9e;
/* rgb */ color: rgb(39, 108, 158);
/* oklch */ color: oklch(51.2% 0.105 244.1);

Tailwind

colors: {
  custom: {
    50: '#7295bb',
    500: '#276c9e',
    950: '#000000',
  },
}

SCSS

$custom: #276c9e;
$custom-light: #7295bb;
$custom-dark: #000000;

JSON

{
  "hex": "#276c9e",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 158
  },
  "hsl": {
    "h": 205.21,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.51222,
    "c": 0.10456,
    "h": 244.1
  },
  "luminance": 0.13625
}

Semantic roles & 50–950 ramp

primary

#276C9E

secondary

#BF8962

accent

#8744E4

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276C9E

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

Preview Lab → · Contrast checker → · Palette generator →