#3FB7D5#3FB7D5

#3FB7D5 is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.6% C 0.112 H 218.0°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7D5
RGB	rgb(63, 183, 213)
HSL	hsl(192, 64%, 54%)
HSV	hsv(192, 70%, 84%)
CMYK	cmyk(70.4%, 14.1%, 0%, 16.5%)
CIE-LAB	lab(69.27, -23.42, -24.74)
CIE-LCH	lch(69.27, 34.07, 226.57°)
OKLab	oklab(72.57% -0.0883 -0.069)
OKLCH	oklch(72.57% 0.112 218)
XYZ	xyz(30.9886, 39.7243, 68.9722)
Luminance	0.3973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7D5 #D55D3F

analogous

#3FD5A8 #3FB7D5 #3F6CD5

triadic

#3FB7D5 #D53FB7 #B7D53F

tetradic

#3FB7D5 #A83FD5 #D55D3F #6CD53F

square

#3FB7D5 #A83FD5 #D55D3F #6CD53F

split-complementary

#3FB7D5 #D53F6C #D5A83F

monochromatic

#1C6A7E #2795B0 #3FB7D5 #71CAE0 #A3DDEB

Accessibility & contrast

On white

2.35

#3FB7D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#3FB7D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7D5

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7D5	#FFFFFF	#000000	##000000
##3FB7D5	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B2D7

Deuteranopia (green-blind)

#8FA3D5

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb7d5;
/* rgb */ color: rgb(63, 183, 213);
/* oklch */ color: oklch(72.6% 0.112 218.0);

Tailwind

colors: {
  custom: {
    50: '#87cce2',
    500: '#3fb7d5',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7d5;
$custom-light: #87cce2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7d5",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 213
  },
  "hsl": {
    "h": 192,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.72573,
    "c": 0.11207,
    "h": 218
  },
  "luminance": 0.39728
}

Semantic roles & 50–950 ramp

primary

#3FB7D5

secondary

#D8A598

accent

#6241E7

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB7D5

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

Preview Lab → · Contrast checker → · Palette generator →