#3EB3CB#3EB3CB

#3EB3CB is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.2% C 0.107 H 214.2°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#3EB3CB
RGB	rgb(62, 179, 203)
HSL	hsl(190, 58%, 52%)
HSV	hsv(190, 69%, 80%)
CMYK	cmyk(69.5%, 11.8%, 0%, 20.4%)
CIE-LAB	lab(67.70, -24.65, -21.65)
CIE-LCH	lch(67.70, 32.80, 221.29°)
OKLab	oklab(71.19% -0.0887 -0.0603)
OKLCH	oklch(71.19% 0.107 214.2)
XYZ	xyz(28.8817, 37.5728, 62.2185)
Luminance	0.3758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EB3CB #CB563E

analogous

#3ECB9D #3EB3CB #3E6DCB

triadic

#3EB3CB #CB3EB3 #B3CB3E

tetradic

#3EB3CB #9D3ECB #CB563E #6DCB3E

square

#3EB3CB #9D3ECB #CB563E #6DCB3E

split-complementary

#3EB3CB #CB3E6D #CB9D3E

monochromatic

#1E6270 #2B8DA1 #3EB3CB #6EC6D8 #9ED9E5

Accessibility & contrast

On white

2.47

#3EB3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#3EB3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB3CB

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EB3CB	#FFFFFF	#000000	##000000
##3EB3CB	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADCC

Deuteranopia (green-blind)

#8E9FCB

Tritanopia (blue-blind)

#00BCBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3eb3cb;
/* rgb */ color: rgb(62, 179, 203);
/* oklch */ color: oklch(71.2% 0.107 214.2);

Tailwind

colors: {
  custom: {
    50: '#85cada',
    500: '#3eb3cb',
    950: '#000000',
  },
}

SCSS

$custom: #3eb3cb;
$custom-light: #85cada;
$custom-dark: #000000;

JSON

{
  "hex": "#3eb3cb",
  "rgb": {
    "r": 62,
    "g": 179,
    "b": 203
  },
  "hsl": {
    "h": 190.213,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.71186,
    "c": 0.10725,
    "h": 214.2
  },
  "luminance": 0.37576
}

Semantic roles & 50–950 ramp

primary

#3EB3CB

secondary

#D19E94

accent

#6147E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3EB3CB

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

Preview Lab → · Contrast checker → · Palette generator →