#3EA4CB#3EA4CB

#3EA4CB is a light, moderate cyan. Relative luminance 0.319; OKLCH L 67.6% C 0.109 H 227.3°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3EA4CB
RGB	rgb(62, 164, 203)
HSL	hsl(197, 58%, 52%)
HSV	hsv(197, 69%, 80%)
CMYK	cmyk(69.5%, 19.2%, 0%, 20.4%)
CIE-LAB	lab(63.25, -16.85, -28.49)
CIE-LCH	lch(63.25, 33.10, 239.39°)
OKLab	oklab(67.61% -0.0737 -0.0798)
OKLCH	oklch(67.61% 0.109 227.3)
XYZ	xyz(26.0372, 31.8839, 61.2703)
Luminance	0.3189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EA4CB #CB653E

analogous

#3ECBAC #3EA4CB #3E5ECB

triadic

#3EA4CB #CB3EA4 #A4CB3E

tetradic

#3EA4CB #AC3ECB #CB653E #5ECB3E

square

#3EA4CB #AC3ECB #CB653E #5ECB3E

split-complementary

#3EA4CB #CB3E5E #CBAC3E

monochromatic

#1E5A70 #2B80A1 #3EA4CB #6EBBD8 #9ED1E5

Accessibility & contrast

On white

2.85

#3EA4CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#3EA4CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EA4CB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EA4CB	#FFFFFF	#000000	##000000
##3EA4CB	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA1CD

Deuteranopia (green-blind)

#7C93CB

Tritanopia (blue-blind)

#00AFB1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3ea4cb;
/* rgb */ color: rgb(62, 164, 203);
/* oklch */ color: oklch(67.6% 0.109 227.3);

Tailwind

colors: {
  custom: {
    50: '#84bfdb',
    500: '#3ea4cb',
    950: '#000000',
  },
}

SCSS

$custom: #3ea4cb;
$custom-light: #84bfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3ea4cb",
  "rgb": {
    "r": 62,
    "g": 164,
    "b": 203
  },
  "hsl": {
    "h": 196.596,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67611,
    "c": 0.10858,
    "h": 227.3
  },
  "luminance": 0.31887
}

Semantic roles & 50–950 ramp

primary

#3EA4CB

secondary

#D1A594

accent

#7247E1

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3EA4CB

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

Preview Lab → · Contrast checker → · Palette generator →