#3EA3B9#3EA3B9

#3EA3B9 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.6% C 0.097 H 214.9°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#3EA3B9
RGB	rgb(62, 163, 185)
HSL	hsl(191, 50%, 48%)
HSV	hsv(191, 66%, 73%)
CMYK	cmyk(66.5%, 11.9%, 0%, 27.5%)
CIE-LAB	lab(62.27, -22.06, -19.93)
CIE-LCH	lch(62.27, 29.73, 222.10°)
OKLab	oklab(66.6% -0.0796 -0.0554)
OKLCH	oklch(66.6% 0.097 214.9)
XYZ	xyz(23.8371, 30.7187, 50.5626)
Luminance	0.3072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EA3B9 #B9543E

analogous

#3EB991 #3EA3B9 #3E65B9

triadic

#3EA3B9 #B93EA3 #A3B93E

tetradic

#3EA3B9 #913EB9 #B9543E #65B93E

square

#3EA3B9 #913EB9 #B9543E #65B93E

split-complementary

#3EA3B9 #B93E65 #B9913E

monochromatic

#1F525D #2F7B8B #3EA3B9 #68BACC #96CFDC

Accessibility & contrast

On white

2.94

#3EA3B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#3EA3B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EA3B9

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EA3B9	#FFFFFF	#000000	##000000
##3EA3B9	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939EBA

Deuteranopia (green-blind)

#8291B9

Tritanopia (blue-blind)

#00ABAA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3ea3b9;
/* rgb */ color: rgb(62, 163, 185);
/* oklch */ color: oklch(66.6% 0.097 214.9);

Tailwind

colors: {
  custom: {
    50: '#82bece',
    500: '#3ea3b9',
    950: '#000000',
  },
}

SCSS

$custom: #3ea3b9;
$custom-light: #82bece;
$custom-dark: #000000;

JSON

{
  "hex": "#3ea3b9",
  "rgb": {
    "r": 62,
    "g": 163,
    "b": 185
  },
  "hsl": {
    "h": 190.732,
    "s": 49.798,
    "l": 48.431
  },
  "oklch": {
    "l": 0.66603,
    "c": 0.09699,
    "h": 214.9
  },
  "luminance": 0.30721
}

Semantic roles & 50–950 ramp

primary

#3EA3B9

secondary

#C7968C

accent

#674ED9

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3EA3B9

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

Preview Lab → · Contrast checker → · Palette generator →