#276EBA#276EBA

#276EBA is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.4% C 0.138 H 253.2°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#276EBA
RGB	rgb(39, 110, 186)
HSL	hsl(211, 65%, 44%)
HSV	hsv(211, 79%, 73%)
CMYK	cmyk(79%, 40.9%, 0%, 27.1%)
CIE-LAB	lab(45.81, 5.42, -46.24)
CIE-LCH	lch(45.81, 46.56, 276.68°)
OKLab	oklab(53.38% -0.0399 -0.1322)
OKLCH	oklch(53.38% 0.138 253.2)
XYZ	xyz(15.2722, 15.1265, 48.5597)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276EBA #BA7327

analogous

#27B8BA #276EBA #2927BA

triadic

#276EBA #BA276E #6EBA27

tetradic

#276EBA #BA27B8 #BA7327 #27BA29

square

#276EBA #BA27B8 #BA7327 #27BA29

split-complementary

#276EBA #BA2927 #B8BA27

monochromatic

#123255 #1C5087 #276EBA #468DD8 #79ACE3

Accessibility & contrast

On white

5.22

#276EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#276EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276EBA

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276EBA	#FFFFFF	#000000	##FFFFFF
##276EBA	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4974BD

Deuteranopia (green-blind)

#3066B8

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #276eba;
/* rgb */ color: rgb(39, 110, 186);
/* oklch */ color: oklch(53.4% 0.138 253.2);

Tailwind

colors: {
  custom: {
    50: '#7897cf',
    500: '#276eba',
    950: '#000000',
  },
}

SCSS

$custom: #276eba;
$custom-light: #7897cf;
$custom-dark: #000000;

JSON

{
  "hex": "#276eba",
  "rgb": {
    "r": 39,
    "g": 110,
    "b": 186
  },
  "hsl": {
    "h": 211.02,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53379,
    "c": 0.13809,
    "h": 253.2
  },
  "luminance": 0.15128
}

Semantic roles & 50–950 ramp

primary

#276EBA

secondary

#CBA072

accent

#9740E8

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #276EBA

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

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