#276FBA#276FBA

#276FBA is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.6% C 0.137 H 252.7°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#276FBA
RGB	rgb(39, 111, 186)
HSL	hsl(211, 65%, 44%)
HSV	hsv(211, 79%, 73%)
CMYK	cmyk(79%, 40.3%, 0%, 27.1%)
CIE-LAB	lab(46.10, 4.79, -45.77)
CIE-LCH	lch(46.10, 46.02, 275.98°)
OKLab	oklab(53.61% -0.0408 -0.1308)
OKLCH	oklch(53.61% 0.137 252.7)
XYZ	xyz(15.3807, 15.3435, 48.5958)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276FBA #BA7227

analogous

#27B9BA #276FBA #2927BA

triadic

#276FBA #BA276F #6FBA27

tetradic

#276FBA #BA27B9 #BA7227 #27BA29

square

#276FBA #BA27B9 #BA7227 #27BA29

split-complementary

#276FBA #BA2927 #B9BA27

monochromatic

#123355 #1C5187 #276FBA #468ED8 #79ADE3

Accessibility & contrast

On white

5.16

#276FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#276FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276FBA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276FBA	#FFFFFF	#000000	##FFFFFF
##276FBA	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B74BD

Deuteranopia (green-blind)

#3267B9

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #276fba;
/* rgb */ color: rgb(39, 111, 186);
/* oklch */ color: oklch(53.6% 0.137 252.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#276fba",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 186
  },
  "hsl": {
    "h": 210.612,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53609,
    "c": 0.13701,
    "h": 252.7
  },
  "luminance": 0.15345
}

Semantic roles & 50–950 ramp

primary

#276FBA

secondary

#CB9F72

accent

#9640E8

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #276FBA

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

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