#3FA7C9#3FA7C9

#3FA7C9 is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.3% C 0.106 H 223.5°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FA7C9
RGB	rgb(63, 167, 201)
HSL	hsl(195, 56%, 52%)
HSV	hsv(195, 69%, 79%)
CMYK	cmyk(68.7%, 16.9%, 0%, 21.2%)
CIE-LAB	lab(64.09, -18.94, -26.08)
CIE-LCH	lch(64.09, 32.23, 234.01°)
OKLab	oklab(68.26% -0.0769 -0.0729)
OKLCH	oklch(68.26% 0.106 223.5)
XYZ	xyz(26.4069, 32.9083, 60.2072)
Luminance	0.3291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA7C9 #C9613F

analogous

#3FC9A6 #3FA7C9 #3F62C9

triadic

#3FA7C9 #C93FA7 #A7C93F

tetradic

#3FA7C9 #A63FC9 #C9613F #62C93F

square

#3FA7C9 #A63FC9 #C9613F #62C93F

split-complementary

#3FA7C9 #C93F62 #C9A63F

monochromatic

#1F5B6F #2D829E #3FA7C9 #6FBDD6 #9FD3E4

Accessibility & contrast

On white

2.77

#3FA7C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#3FA7C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA7C9

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA7C9	#FFFFFF	#000000	##000000
##3FA7C9	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A3CB

Deuteranopia (green-blind)

#8095C9

Tritanopia (blue-blind)

#00B1B2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa7c9;
/* rgb */ color: rgb(63, 167, 201);
/* oklch */ color: oklch(68.3% 0.106 223.5);

Tailwind

colors: {
  custom: {
    50: '#85c1d9',
    500: '#3fa7c9',
    950: '#000000',
  },
}

SCSS

$custom: #3fa7c9;
$custom-light: #85c1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa7c9",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 201
  },
  "hsl": {
    "h": 194.783,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.68264,
    "c": 0.10594,
    "h": 223.5
  },
  "luminance": 0.32911
}

Semantic roles & 50–950 ramp

primary

#3FA7C9

secondary

#D0A394

accent

#6E48DF

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA7C9

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

Preview Lab → · Contrast checker → · Palette generator →