#276BB2#276BB2

#276BB2 is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.2% C 0.131 H 252.6°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#276BB2
RGB	rgb(39, 107, 178)
HSL	hsl(211, 64%, 43%)
HSV	hsv(211, 78%, 70%)
CMYK	cmyk(78.1%, 39.9%, 0%, 30.2%)
CIE-LAB	lab(44.46, 4.25, -43.73)
CIE-LCH	lch(44.46, 43.94, 275.55°)
OKLab	oklab(52.18% -0.0392 -0.1249)
OKLCH	oklch(52.18% 0.131 252.6)
XYZ	xyz(14.1273, 14.1594, 44.0993)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276BB2 #B26E27

analogous

#27B1B2 #276BB2 #2827B2

triadic

#276BB2 #B2276B #6BB227

tetradic

#276BB2 #B227B1 #B26E27 #27B228

square

#276BB2 #B227B1 #B26E27 #27B228

split-complementary

#276BB2 #B22827 #B1B227

monochromatic

#112F4E #1C4D80 #276BB2 #4189D5 #73A9E0

Accessibility & contrast

On white

5.48

#276BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#276BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276BB2

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276BB2	#FFFFFF	#000000	##FFFFFF
##276BB2	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4970B5

Deuteranopia (green-blind)

#3363B1

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #276bb2;
/* rgb */ color: rgb(39, 107, 178);
/* oklch */ color: oklch(52.2% 0.131 252.6);

Tailwind

colors: {
  custom: {
    50: '#7694c9',
    500: '#276bb2',
    950: '#000000',
  },
}

SCSS

$custom: #276bb2;
$custom-light: #7694c9;
$custom-dark: #000000;

JSON

{
  "hex": "#276bb2",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 178
  },
  "hsl": {
    "h": 210.647,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5218,
    "c": 0.13089,
    "h": 252.6
  },
  "luminance": 0.14161
}

Semantic roles & 50–950 ramp

primary

#276BB2

secondary

#C89B6D

accent

#9641E7

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #276BB2

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

Preview Lab → · Contrast checker → · Palette generator →