#276DCD#276DCD

#276DCD is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.4% C 0.164 H 257.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#276DCD
RGB	rgb(39, 109, 205)
HSL	hsl(215, 68%, 48%)
HSV	hsv(215, 81%, 80%)
CMYK	cmyk(81%, 46.8%, 0%, 19.6%)
CIE-LAB	lab(46.68, 13.31, -55.79)
CIE-LCH	lch(46.68, 57.36, 283.42°)
OKLab	oklab(54.43% -0.0353 -0.1603)
OKLCH	oklch(54.43% 0.164 257.6)
XYZ	xyz(17.3207, 15.7743, 59.8776)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276DCD #CD8727

analogous

#27C0CD #276DCD #3427CD

triadic

#276DCD #CD276D #6DCD27

tetradic

#276DCD #CD27C0 #CD8727 #27CD34

square

#276DCD #CD27C0 #CD8727 #27CD34

split-complementary

#276DCD #CD3427 #C0CD27

monochromatic

#133666 #1D529A #276DCD #538EDE #86B0E8

Accessibility & contrast

On white

5.05

#276DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#276DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276DCD

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276DCD	#FFFFFF	#000000	##FFFFFF
##276DCD	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3877D1

Deuteranopia (green-blind)

#0068CB

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #276dcd;
/* rgb */ color: rgb(39, 109, 205);
/* oklch */ color: oklch(54.4% 0.164 257.6);

Tailwind

colors: {
  custom: {
    50: '#7c96dd',
    500: '#276dcd',
    950: '#000000',
  },
}

SCSS

$custom: #276dcd;
$custom-light: #7c96dd;
$custom-dark: #000000;

JSON

{
  "hex": "#276dcd",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 205
  },
  "hsl": {
    "h": 214.699,
    "s": 68.033,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54427,
    "c": 0.16415,
    "h": 257.6
  },
  "luminance": 0.15776
}

Semantic roles & 50–950 ramp

primary

#276DCD

secondary

#D1AE7E

accent

#A23DEB

background

#F8F9FD

surface

#EFF1FB

border

#CACBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #276DCD

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

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