#3FB7D3#3FB7D3

#3FB7D3 is a light, moderate cyan. Relative luminance 0.396; OKLCH L 72.5% C 0.111 H 216.6°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7D3
RGB	rgb(63, 183, 211)
HSL	hsl(191, 63%, 54%)
HSV	hsv(191, 70%, 83%)
CMYK	cmyk(70.1%, 13.3%, 0%, 17.3%)
CIE-LAB	lab(69.20, -24.05, -23.76)
CIE-LCH	lch(69.20, 33.80, 224.65°)
OKLab	oklab(72.49% -0.0891 -0.0662)
OKLCH	oklch(72.49% 0.111 216.6)
XYZ	xyz(30.7363, 39.6234, 67.6436)
Luminance	0.3963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7D3 #D35B3F

analogous

#3FD3A5 #3FB7D3 #3F6DD3

triadic

#3FB7D3 #D33FB7 #B7D33F

tetradic

#3FB7D3 #A53FD3 #D35B3F #6DD33F

square

#3FB7D3 #A53FD3 #D35B3F #6DD33F

split-complementary

#3FB7D3 #D33F6D #D3A53F

monochromatic

#1C697B #2894AD #3FB7D3 #71CADE #A3DCEA

Accessibility & contrast

On white

2.35

#3FB7D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#3FB7D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7D3

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7D3	#FFFFFF	#000000	##000000
##3FB7D3	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B2D5

Deuteranopia (green-blind)

#90A2D3

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb7d3;
/* rgb */ color: rgb(63, 183, 211);
/* oklch */ color: oklch(72.5% 0.111 216.6);

Tailwind

colors: {
  custom: {
    50: '#87cce0',
    500: '#3fb7d3',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7d3;
$custom-light: #87cce0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7d3",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 211
  },
  "hsl": {
    "h": 191.351,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72491,
    "c": 0.11099,
    "h": 216.6
  },
  "luminance": 0.39627
}

Semantic roles & 50–950 ramp

primary

#3FB7D3

secondary

#D7A397

accent

#6142E6

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB7D3

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

Preview Lab → · Contrast checker → · Palette generator →