#3FA3BE#3FA3BE

#3FA3BE is a light, moderate cyan. Relative luminance 0.310; OKLCH L 66.8% C 0.099 H 219.0°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3FA3BE
RGB	rgb(63, 163, 190)
HSL	hsl(193, 50%, 50%)
HSV	hsv(193, 67%, 75%)
CMYK	cmyk(66.8%, 14.2%, 0%, 25.5%)
CIE-LAB	lab(62.48, -20.33, -22.41)
CIE-LCH	lch(62.48, 30.26, 227.78°)
OKLab	oklab(66.84% -0.077 -0.0624)
OKLCH	oklch(66.84% 0.099 219)
XYZ	xyz(24.4375, 30.9662, 53.3944)
Luminance	0.3097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA3BE #BE5A3F

analogous

#3FBE9A #3FA3BE #3F63BE

triadic

#3FA3BE #BE3FA3 #A3BE3F

tetradic

#3FA3BE #9A3FBE #BE5A3F #63BE3F

square

#3FA3BE #9A3FBE #BE5A3F #63BE3F

split-complementary

#3FA3BE #BE3F63 #BE9A3F

monochromatic

#215462 #307C90 #3FA3BE #6CB9CE #9ACFDD

Accessibility & contrast

On white

2.92

#3FA3BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#3FA3BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA3BE

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA3BE	#FFFFFF	#000000	##000000
##3FA3BE	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929FBF

Deuteranopia (green-blind)

#8091BE

Tritanopia (blue-blind)

#00ACAC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa3be;
/* rgb */ color: rgb(63, 163, 190);
/* oklch */ color: oklch(66.8% 0.099 219.0);

Tailwind

colors: {
  custom: {
    50: '#83bed1',
    500: '#3fa3be',
    950: '#000000',
  },
}

SCSS

$custom: #3fa3be;
$custom-light: #83bed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa3be",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 190
  },
  "hsl": {
    "h": 192.756,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.66839,
    "c": 0.09917,
    "h": 219
  },
  "luminance": 0.30969
}

Semantic roles & 50–950 ramp

primary

#3FA3BE

secondary

#C99C8F

accent

#6C4EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3FA3BE

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

Preview Lab → · Contrast checker → · Palette generator →