#3FB7D1#3FB7D1

#3FB7D1 is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.4% C 0.110 H 215.2°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7D1
RGB	rgb(63, 183, 209)
HSL	hsl(191, 61%, 53%)
HSV	hsv(191, 70%, 82%)
CMYK	cmyk(69.9%, 12.4%, 0%, 18%)
CIE-LAB	lab(69.13, -24.67, -22.77)
CIE-LCH	lch(69.13, 33.57, 222.71°)
OKLab	oklab(72.41% -0.0898 -0.0634)
OKLCH	oklch(72.41% 0.11 215.2)
XYZ	xyz(30.4872, 39.5237, 66.3313)
Luminance	0.3953 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7D1 #D1593F

analogous

#3FD1A2 #3FB7D1 #3F6ED1

triadic

#3FB7D1 #D13FB7 #B7D13F

tetradic

#3FB7D1 #A23FD1 #D1593F #6ED13F

square

#3FB7D1 #A23FD1 #D1593F #6ED13F

split-complementary

#3FB7D1 #D13F6E #D1A23F

monochromatic

#1D6879 #2993AA #3FB7D1 #70CADD #A2DCE9

Accessibility & contrast

On white

2.36

#3FB7D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#3FB7D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7D1

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7D1	#FFFFFF	#000000	##000000
##3FB7D1	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B1D2

Deuteranopia (green-blind)

#90A2D1

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb7d1;
/* rgb */ color: rgb(63, 183, 209);
/* oklch */ color: oklch(72.4% 0.110 215.2);

Tailwind

colors: {
  custom: {
    50: '#87cddf',
    500: '#3fb7d1',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7d1;
$custom-light: #87cddf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7d1",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 209
  },
  "hsl": {
    "h": 190.685,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.72409,
    "c": 0.10998,
    "h": 215.2
  },
  "luminance": 0.39527
}

Semantic roles & 50–950 ramp

primary

#3FB7D1

secondary

#D5A297

accent

#6043E4

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB7D1

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

Preview Lab → · Contrast checker → · Palette generator →