#3AB0CB#3AB0CB

#3AB0CB is a light, moderate cyan. Relative luminance 0.363; OKLCH L 70.4% C 0.109 H 216.4°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#3AB0CB
RGB	rgb(58, 176, 203)
HSL	hsl(191, 58%, 51%)
HSV	hsv(191, 71%, 80%)
CMYK	cmyk(71.4%, 13.3%, 0%, 20.4%)
CIE-LAB	lab(66.72, -23.67, -23.16)
CIE-LCH	lch(66.72, 33.12, 224.38°)
OKLab	oklab(70.36% -0.0876 -0.0646)
OKLCH	oklch(70.36% 0.109 216.4)
XYZ	xyz(28.0452, 36.2587, 62.0089)
Luminance	0.3626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AB0CB #CB553A

analogous

#3ACB9D #3AB0CB #3A67CB

triadic

#3AB0CB #CB3AB0 #B0CB3A

tetradic

#3AB0CB #9D3ACB #CB553A #67CB3A

square

#3AB0CB #9D3ACB #CB553A #67CB3A

split-complementary

#3AB0CB #CB3A67 #CB9D3A

monochromatic

#1D5F6E #2A889E #3AB0CB #6AC3D8 #9BD7E5

Accessibility & contrast

On white

2.54

#3AB0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#3AB0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AB0CB

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AB0CB	#FFFFFF	#000000	##000000
##3AB0CB	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EABCD

Deuteranopia (green-blind)

#8A9CCB

Tritanopia (blue-blind)

#00BAB8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3ab0cb;
/* rgb */ color: rgb(58, 176, 203);
/* oklch */ color: oklch(70.4% 0.109 216.4);

Tailwind

colors: {
  custom: {
    50: '#84c7da',
    500: '#3ab0cb',
    950: '#000000',
  },
}

SCSS

$custom: #3ab0cb;
$custom-light: #84c7da;
$custom-dark: #000000;

JSON

{
  "hex": "#3ab0cb",
  "rgb": {
    "r": 58,
    "g": 176,
    "b": 203
  },
  "hsl": {
    "h": 191.172,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70365,
    "c": 0.10881,
    "h": 216.4
  },
  "luminance": 0.36262
}

Semantic roles & 50–950 ramp

primary

#3AB0CB

secondary

#D09C90

accent

#6346E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3AB0CB

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

Preview Lab → · Contrast checker → · Palette generator →