#3FA3C1#3FA3C1

#3FA3C1 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.0% C 0.101 H 221.3°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FA3C1
RGB	rgb(63, 163, 193)
HSL	hsl(194, 51%, 50%)
HSV	hsv(194, 67%, 76%)
CMYK	cmyk(67.4%, 15.5%, 0%, 24.3%)
CIE-LAB	lab(62.59, -19.39, -23.91)
CIE-LCH	lch(62.59, 30.78, 230.97°)
OKLab	oklab(66.97% -0.0759 -0.0667)
OKLCH	oklch(66.97% 0.101 221.3)
XYZ	xyz(24.7688, 31.0987, 55.1390)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA3C1 #C15D3F

analogous

#3FC19E #3FA3C1 #3F62C1

triadic

#3FA3C1 #C13FA3 #A3C13F

tetradic

#3FA3C1 #9E3FC1 #C15D3F #62C13F

square

#3FA3C1 #9E3FC1 #C15D3F #62C13F

split-complementary

#3FA3C1 #C13F62 #C19E3F

monochromatic

#215565 #307C93 #3FA3C1 #6DB9D0 #9CCFDF

Accessibility & contrast

On white

2.91

#3FA3C1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#3FA3C1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA3C1

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA3C1	#FFFFFF	#000000	##000000
##3FA3C1	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919FC3

Deuteranopia (green-blind)

#7F92C1

Tritanopia (blue-blind)

#00ADAD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa3c1;
/* rgb */ color: rgb(63, 163, 193);
/* oklch */ color: oklch(67.0% 0.101 221.3);

Tailwind

colors: {
  custom: {
    50: '#83bed3',
    500: '#3fa3c1',
    950: '#000000',
  },
}

SCSS

$custom: #3fa3c1;
$custom-light: #83bed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa3c1",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 193
  },
  "hsl": {
    "h": 193.846,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.66966,
    "c": 0.10104,
    "h": 221.3
  },
  "luminance": 0.31101
}

Semantic roles & 50–950 ramp

primary

#3FA3C1

secondary

#CB9E91

accent

#6E4DDB

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #3FA3C1

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

Preview Lab → · Contrast checker → · Palette generator →