#3B7ABF#3B7ABF

#3B7ABF is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.125 H 252.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3B7ABF
RGB	rgb(59, 122, 191)
HSL	hsl(211, 53%, 49%)
HSV	hsv(211, 69%, 75%)
CMYK	cmyk(69.1%, 36.1%, 0%, 25.1%)
CIE-LAB	lab(50.23, 2.54, -42.06)
CIE-LCH	lch(50.23, 42.14, 273.46°)
OKLab	oklab(57.1% -0.0373 -0.1195)
OKLCH	oklch(57.1% 0.125 252.7)
XYZ	xyz(18.1637, 18.6085, 51.9147)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7ABF #BF803B

analogous

#3BBCBF #3B7ABF #3E3BBF

triadic

#3B7ABF #BF3B7A #7ABF3B

tetradic

#3B7ABF #BF3BBC #BF803B #3BBF3E

square

#3B7ABF #BF3BBC #BF803B #3BBF3E

split-complementary

#3B7ABF #BF3E3B #BCBF3B

monochromatic

#1E3E61 #2D5C90 #3B7ABF #6799D0 #96B9DF

Accessibility & contrast

On white

4.45

#3B7ABF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3B7ABF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7ABF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7ABF	#FFFFFF	#000000	##000000
##3B7ABF	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC2

Deuteranopia (green-blind)

#4872BE

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3b7abf;
/* rgb */ color: rgb(59, 122, 191);
/* oklch */ color: oklch(57.1% 0.125 252.7);

Tailwind

colors: {
  custom: {
    50: '#80a0d2',
    500: '#3b7abf',
    950: '#000000',
  },
}

SCSS

$custom: #3b7abf;
$custom-light: #80a0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7abf",
  "rgb": {
    "r": 59,
    "g": 122,
    "b": 191
  },
  "hsl": {
    "h": 211.364,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57098,
    "c": 0.12521,
    "h": 252.7
  },
  "luminance": 0.1861
}

Semantic roles & 50–950 ramp

primary

#3B7ABF

secondary

#CAAC8C

accent

#974CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3B7ABF

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

Preview Lab → · Contrast checker → · Palette generator →