#3FB7E0#3FB7E0

#3FB7E0 is a light, moderate cyan. Relative luminance 0.403; OKLCH L 73.0% C 0.119 H 225.1°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7E0
RGB	rgb(63, 183, 224)
HSL	hsl(195, 72%, 56%)
HSV	hsv(195, 72%, 88%)
CMYK	cmyk(71.9%, 18.3%, 0%, 12.2%)
CIE-LAB	lab(69.68, -19.93, -30.13)
CIE-LCH	lch(69.68, 36.12, 236.51°)
OKLab	oklab(73.04% -0.0841 -0.0844)
OKLCH	oklch(73.04% 0.119 225.1)
XYZ	xyz(32.4324, 40.3018, 76.5763)
Luminance	0.4031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7E0 #E0683F

analogous

#3FE0B9 #3FB7E0 #3F67E0

triadic

#3FB7E0 #E03FB7 #B7E03F

tetradic

#3FB7E0 #B93FE0 #E0683F #67E03F

square

#3FB7E0 #B93FE0 #E0683F #67E03F

split-complementary

#3FB7E0 #E03F67 #E0B93F

monochromatic

#176F8E #1F99C2 #3FB7E0 #74CBE9 #A8DFF1

Accessibility & contrast

On white

2.32

#3FB7E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#3FB7E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7E0

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7E0	#FFFFFF	#000000	##000000
##3FB7E0	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B3E2

Deuteranopia (green-blind)

#8AA3E0

Tritanopia (blue-blind)

#00C3C4

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fb7e0;
/* rgb */ color: rgb(63, 183, 224);
/* oklch */ color: oklch(73.0% 0.119 225.1);

Tailwind

colors: {
  custom: {
    50: '#89cce9',
    500: '#3fb7e0',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7e0;
$custom-light: #89cce9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7e0",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 224
  },
  "hsl": {
    "h": 195.28,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.73039,
    "c": 0.11916,
    "h": 225.1
  },
  "luminance": 0.40306
}

Semantic roles & 50–950 ramp

primary

#3FB7E0

secondary

#DFAD9C

accent

#6739EF

background

#F9FCFE

surface

#F1F8FD

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #3FB7E0

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

Preview Lab → · Contrast checker → · Palette generator →