#3B76BD#3B76BD

#3B76BD is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.1% C 0.127 H 254.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3B76BD
RGB	rgb(59, 118, 189)
HSL	hsl(213, 52%, 49%)
HSV	hsv(213, 69%, 74%)
CMYK	cmyk(68.8%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(48.96, 4.27, -42.92)
CIE-LCH	lch(48.96, 43.14, 275.68°)
OKLab	oklab(56.07% -0.0339 -0.1221)
OKLCH	oklch(56.07% 0.127 254.5)
XYZ	xyz(17.4640, 17.5590, 50.6031)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B76BD #BD823B

analogous

#3BB7BD #3B76BD #413BBD

triadic

#3B76BD #BD3B76 #76BD3B

tetradic

#3B76BD #BD3BB7 #BD823B #3BBD41

square

#3B76BD #BD3BB7 #BD823B #3BBD41

split-complementary

#3B76BD #BD413B #B7BD3B

monochromatic

#1E3C60 #2C598E #3B76BD #6696CF #95B6DE

Accessibility & contrast

On white

4.65

#3B76BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3B76BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3B76BD

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B76BD	#FFFFFF	#000000	##FFFFFF
##3B76BD	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BC0

Deuteranopia (green-blind)

#436FBC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3b76bd;
/* rgb */ color: rgb(59, 118, 189);
/* oklch */ color: oklch(56.1% 0.127 254.5);

Tailwind

colors: {
  custom: {
    50: '#7f9dd1',
    500: '#3b76bd',
    950: '#000000',
  },
}

SCSS

$custom: #3b76bd;
$custom-light: #7f9dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b76bd",
  "rgb": {
    "r": 59,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 212.769,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.56072,
    "c": 0.12671,
    "h": 254.5
  },
  "luminance": 0.17561
}

Semantic roles & 50–950 ramp

primary

#3B76BD

secondary

#C9AD8B

accent

#9B4CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3B76BD

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

Preview Lab → · Contrast checker → · Palette generator →