#3B7CC0#3B7CC0

#3B7CC0 is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.6% C 0.124 H 251.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3B7CC0
RGB	rgb(59, 124, 192)
HSL	hsl(211, 53%, 49%)
HSV	hsv(211, 69%, 75%)
CMYK	cmyk(69.3%, 35.4%, 0%, 24.7%)
CIE-LAB	lab(50.86, 1.69, -41.63)
CIE-LCH	lch(50.86, 41.67, 272.32°)
OKLab	oklab(57.61% -0.039 -0.1182)
OKLCH	oklch(57.61% 0.125 251.7)
XYZ	xyz(18.5222, 19.1489, 52.5789)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7CC0 #C07F3B

analogous

#3BBFC0 #3B7CC0 #3D3BC0

triadic

#3B7CC0 #C03B7C #7CC03B

tetradic

#3B7CC0 #C03BBF #C07F3B #3BC03D

square

#3B7CC0 #C03BBF #C07F3B #3BC03D

split-complementary

#3B7CC0 #C03D3B #BFC03B

monochromatic

#1E4062 #2D5E91 #3B7CC0 #689BD1 #97BADF

Accessibility & contrast

On white

4.35

#3B7CC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3B7CC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7CC0

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7CC0	#FFFFFF	#000000	##000000
##3B7CC0	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E80C3

Deuteranopia (green-blind)

#4A73BF

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3b7cc0;
/* rgb */ color: rgb(59, 124, 192);
/* oklch */ color: oklch(57.6% 0.124 251.7);

Tailwind

colors: {
  custom: {
    50: '#80a1d3',
    500: '#3b7cc0',
    950: '#000000',
  },
}

SCSS

$custom: #3b7cc0;
$custom-light: #80a1d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7cc0",
  "rgb": {
    "r": 59,
    "g": 124,
    "b": 192
  },
  "hsl": {
    "h": 210.677,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57612,
    "c": 0.1245,
    "h": 251.7
  },
  "luminance": 0.19151
}

Semantic roles & 50–950 ramp

primary

#3B7CC0

secondary

#CAAC8C

accent

#964BDC

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3B7CC0

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

Preview Lab → · Contrast checker → · Palette generator →