#3EA0CB#3EA0CB

#3EA0CB is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.7% C 0.110 H 230.7°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3EA0CB
RGB	rgb(62, 160, 203)
HSL	hsl(198, 58%, 52%)
HSV	hsv(198, 69%, 80%)
CMYK	cmyk(69.5%, 21.2%, 0%, 20.4%)
CIE-LAB	lab(62.06, -14.70, -30.32)
CIE-LCH	lch(62.06, 33.69, 244.13°)
OKLab	oklab(66.66% -0.0696 -0.085)
OKLCH	oklch(66.66% 0.11 230.7)
XYZ	xyz(25.3326, 30.4747, 61.0355)
Luminance	0.3048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EA0CB #CB693E

analogous

#3ECBB0 #3EA0CB #3E5ACB

triadic

#3EA0CB #CB3EA0 #A0CB3E

tetradic

#3EA0CB #B03ECB #CB693E #5ACB3E

square

#3EA0CB #B03ECB #CB693E #5ACB3E

split-complementary

#3EA0CB #CB3E5A #CBB03E

monochromatic

#1E5770 #2B7DA1 #3EA0CB #6EB8D8 #9ECFE5

Accessibility & contrast

On white

2.96

#3EA0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#3EA0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EA0CB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EA0CB	#FFFFFF	#000000	##000000
##3EA0CB	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECD

Deuteranopia (green-blind)

#7790CA

Tritanopia (blue-blind)

#00ACAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3ea0cb;
/* rgb */ color: rgb(62, 160, 203);
/* oklch */ color: oklch(66.7% 0.110 230.7);

Tailwind

colors: {
  custom: {
    50: '#84bcdb',
    500: '#3ea0cb',
    950: '#000000',
  },
}

SCSS

$custom: #3ea0cb;
$custom-light: #84bcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3ea0cb",
  "rgb": {
    "r": 62,
    "g": 160,
    "b": 203
  },
  "hsl": {
    "h": 198.298,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.66664,
    "c": 0.10992,
    "h": 230.7
  },
  "luminance": 0.30478
}

Semantic roles & 50–950 ramp

primary

#3EA0CB

secondary

#D1A694

accent

#7647E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3EA0CB

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

Preview Lab → · Contrast checker → · Palette generator →