#3FB7CF#3FB7CF

#3FB7CF is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.3% C 0.109 H 213.8°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7CF
RGB	rgb(63, 183, 207)
HSL	hsl(190, 60%, 53%)
HSV	hsv(190, 70%, 81%)
CMYK	cmyk(69.6%, 11.6%, 0%, 18.8%)
CIE-LAB	lab(69.06, -25.29, -21.78)
CIE-LCH	lch(69.06, 33.38, 220.74°)
OKLab	oklab(72.33% -0.0906 -0.0606)
OKLCH	oklch(72.33% 0.109 213.8)
XYZ	xyz(30.2411, 39.4253, 65.0354)
Luminance	0.3943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7CF #CF573F

analogous

#3FCF9F #3FB7CF #3F6FCF

triadic

#3FB7CF #CF3FB7 #B7CF3F

tetradic

#3FB7CF #9F3FCF #CF573F #6FCF3F

square

#3FB7CF #9F3FCF #CF573F #6FCF3F

split-complementary

#3FB7CF #CF3F6F #CF9F3F

monochromatic

#1E6776 #2A92A7 #3FB7CF #70C9DB #A1DCE7

Accessibility & contrast

On white

2.36

#3FB7CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#3FB7CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7CF

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7CF	#FFFFFF	#000000	##000000
##3FB7CF	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B1D0

Deuteranopia (green-blind)

#91A2CF

Tritanopia (blue-blind)

#00C0BE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb7cf;
/* rgb */ color: rgb(63, 183, 207);
/* oklch */ color: oklch(72.3% 0.109 213.8);

Tailwind

colors: {
  custom: {
    50: '#87cddd',
    500: '#3fb7cf',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7cf;
$custom-light: #87cddd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7cf",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 207
  },
  "hsl": {
    "h": 190,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.72329,
    "c": 0.10906,
    "h": 213.8
  },
  "luminance": 0.39429
}

Semantic roles & 50–950 ramp

primary

#3FB7CF

secondary

#D4A096

accent

#5F45E3

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB7CF

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

Preview Lab → · Contrast checker → · Palette generator →