#3FA0B4#3FA0B4

#3FA0B4 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.7% C 0.094 H 213.7°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FA0B4
RGB	rgb(63, 160, 180)
HSL	hsl(190, 48%, 48%)
HSV	hsv(190, 65%, 71%)
CMYK	cmyk(65%, 11.1%, 0%, 29.4%)
CIE-LAB	lab(61.21, -21.89, -18.73)
CIE-LCH	lch(61.21, 28.81, 220.55°)
OKLab	oklab(65.7% -0.0779 -0.052)
OKLCH	oklch(65.7% 0.094 213.7)
XYZ	xyz(22.8555, 29.4912, 47.6590)
Luminance	0.2949 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA0B4 #B4533F

analogous

#3FB48D #3FA0B4 #3F66B4

triadic

#3FA0B4 #B43FA0 #A0B43F

tetradic

#3FA0B4 #8D3FB4 #B4533F #66B43F

square

#3FA0B4 #8D3FB4 #B4533F #66B43F

split-complementary

#3FA0B4 #B43F66 #B48D3F

monochromatic

#1F4F59 #2F7887 #3FA0B4 #67B9CA #94CEDA

Accessibility & contrast

On white

3.04

#3FA0B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#3FA0B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA0B4

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA0B4	#FFFFFF	#000000	##000000
##3FA0B4	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919BB5

Deuteranopia (green-blind)

#808EB4

Tritanopia (blue-blind)

#00A8A6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3fa0b4;
/* rgb */ color: rgb(63, 160, 180);
/* oklch */ color: oklch(65.7% 0.094 213.7);

Tailwind

colors: {
  custom: {
    50: '#82bcca',
    500: '#3fa0b4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa0b4;
$custom-light: #82bcca;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa0b4",
  "rgb": {
    "r": 63,
    "g": 160,
    "b": 180
  },
  "hsl": {
    "h": 190.256,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.65702,
    "c": 0.09369,
    "h": 213.7
  },
  "luminance": 0.29494
}

Semantic roles & 50–950 ramp

primary

#3FA0B4

secondary

#C5948A

accent

#6750D8

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3FA0B4

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

Preview Lab → · Contrast checker → · Palette generator →