#3AB1CB#3AB1CB

#3AB1CB is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.6% C 0.109 H 215.5°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3AB1CB
RGB	rgb(58, 177, 203)
HSL	hsl(191, 58%, 51%)
HSV	hsv(191, 71%, 80%)
CMYK	cmyk(71.4%, 12.8%, 0%, 20.4%)
CIE-LAB	lab(67.02, -24.18, -22.71)
CIE-LCH	lch(67.02, 33.17, 223.20°)
OKLab	oklab(70.6% -0.0886 -0.0633)
OKLCH	oklch(70.6% 0.109 215.5)
XYZ	xyz(28.2420, 36.6523, 62.0745)
Luminance	0.3666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AB1CB #CB543A

analogous

#3ACB9C #3AB1CB #3A68CB

triadic

#3AB1CB #CB3AB1 #B1CB3A

tetradic

#3AB1CB #9C3ACB #CB543A #68CB3A

square

#3AB1CB #9C3ACB #CB543A #68CB3A

split-complementary

#3AB1CB #CB3A68 #CB9C3A

monochromatic

#1D5F6E #2A899E #3AB1CB #6AC4D8 #9BD7E5

Accessibility & contrast

On white

2.52

#3AB1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#3AB1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB1CB

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AB1CB	#FFFFFF	#000000	##000000
##3AB1CB	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FABCC

Deuteranopia (green-blind)

#8B9DCB

Tritanopia (blue-blind)

#00BBB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3ab1cb;
/* rgb */ color: rgb(58, 177, 203);
/* oklch */ color: oklch(70.6% 0.109 215.5);

Tailwind

colors: {
  custom: {
    50: '#84c8da',
    500: '#3ab1cb',
    950: '#000000',
  },
}

SCSS

$custom: #3ab1cb;
$custom-light: #84c8da;
$custom-dark: #000000;

JSON

{
  "hex": "#3ab1cb",
  "rgb": {
    "r": 58,
    "g": 177,
    "b": 203
  },
  "hsl": {
    "h": 190.759,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70605,
    "c": 0.10886,
    "h": 215.5
  },
  "luminance": 0.36656
}

Semantic roles & 50–950 ramp

primary

#3AB1CB

secondary

#D09C90

accent

#6246E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3AB1CB

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

Preview Lab → · Contrast checker → · Palette generator →