#276CA9#276CA9

#276CA9 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.9% C 0.118 H 249.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#276CA9
RGB	rgb(39, 108, 169)
HSL	hsl(208, 63%, 41%)
HSV	hsv(208, 77%, 66%)
CMYK	cmyk(76.9%, 36.1%, 0%, 33.7%)
CIE-LAB	lab(44.26, 0.21, -38.78)
CIE-LCH	lch(44.26, 38.78, 270.32°)
OKLab	oklab(51.86% -0.0424 -0.1104)
OKLCH	oklch(51.86% 0.118 249)
XYZ	xyz(13.3580, 14.0195, 39.5304)
Luminance	0.1402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276CA9 #A96427

analogous

#27A9A5 #276CA9 #272BA9

triadic

#276CA9 #A9276C #6CA927

tetradic

#276CA9 #A527A9 #A96427 #2BA927

square

#276CA9 #A527A9 #A96427 #2BA927

split-complementary

#276CA9 #A9272B #A9A527

monochromatic

#102C46 #1C4C77 #276CA9 #3B8BD2 #6DA9DD

Accessibility & contrast

On white

5.52

#276CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#276CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276CA9

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276CA9	#FFFFFF	#000000	##FFFFFF
##276CA9	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506FAC

Deuteranopia (green-blind)

#3D63A8

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276ca9;
/* rgb */ color: rgb(39, 108, 169);
/* oklch */ color: oklch(51.9% 0.118 249.0);

Tailwind

colors: {
  custom: {
    50: '#7495c3',
    500: '#276ca9',
    950: '#000000',
  },
}

SCSS

$custom: #276ca9;
$custom-light: #7495c3;
$custom-dark: #000000;

JSON

{
  "hex": "#276ca9",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 169
  },
  "hsl": {
    "h": 208.154,
    "s": 62.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.51861,
    "c": 0.11823,
    "h": 249
  },
  "luminance": 0.14021
}

Semantic roles & 50–950 ramp

primary

#276CA9

secondary

#C49368

accent

#8F42E6

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276CA9

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

Preview Lab → · Contrast checker → · Palette generator →