#276DCC#276DCC

#276DCC is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.4% C 0.163 H 257.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#276DCC
RGB	rgb(39, 109, 204)
HSL	hsl(215, 68%, 48%)
HSV	hsv(215, 81%, 80%)
CMYK	cmyk(80.9%, 46.6%, 0%, 20%)
CIE-LAB	lab(46.61, 12.93, -55.32)
CIE-LCH	lch(46.61, 56.81, 283.16°)
OKLab	oklab(54.36% -0.0355 -0.1589)
OKLCH	oklch(54.36% 0.163 257.4)
XYZ	xyz(17.2004, 15.7262, 59.2439)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276DCC #CC8627

analogous

#27C0CC #276DCC #3327CC

triadic

#276DCC #CC276D #6DCC27

tetradic

#276DCC #CC27C0 #CC8627 #27CC33

square

#276DCC #CC27C0 #CC8627 #27CC33

split-complementary

#276DCC #CC3327 #C0CC27

monochromatic

#133665 #1D5299 #276DCC #528EDE #86AFE8

Accessibility & contrast

On white

5.07

#276DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#276DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276DCC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276DCC	#FFFFFF	#000000	##FFFFFF
##276DCC	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3976D0

Deuteranopia (green-blind)

#0568CA

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #276dcc;
/* rgb */ color: rgb(39, 109, 204);
/* oklch */ color: oklch(54.4% 0.163 257.4);

Tailwind

colors: {
  custom: {
    50: '#7c96dc',
    500: '#276dcc',
    950: '#000000',
  },
}

SCSS

$custom: #276dcc;
$custom-light: #7c96dc;
$custom-dark: #000000;

JSON

{
  "hex": "#276dcc",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 214.545,
    "s": 67.901,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54358,
    "c": 0.16284,
    "h": 257.4
  },
  "luminance": 0.15728
}

Semantic roles & 50–950 ramp

primary

#276DCC

secondary

#D1AE7E

accent

#A13DEB

background

#F8F9FD

surface

#EFF1FB

border

#CACBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #276DCC

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

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