#3FB1CE#3FB1CE

#3FB1CE is a light, moderate cyan. Relative luminance 0.370; OKLCH L 70.9% C 0.108 H 218.2°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#3FB1CE
RGB	rgb(63, 177, 206)
HSL	hsl(192, 59%, 53%)
HSV	hsv(192, 69%, 81%)
CMYK	cmyk(69.4%, 14.1%, 0%, 19.2%)
CIE-LAB	lab(67.24, -22.55, -24.00)
CIE-LCH	lch(67.24, 32.94, 226.78°)
OKLab	oklab(70.86% -0.085 -0.0669)
OKLCH	oklch(70.86% 0.108 218.2)
XYZ	xyz(28.9080, 36.9540, 63.9899)
Luminance	0.3696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB1CE #CE5C3F

analogous

#3FCEA4 #3FB1CE #3F69CE

triadic

#3FB1CE #CE3FB1 #B1CE3F

tetradic

#3FB1CE #A43FCE #CE5C3F #69CE3F

square

#3FB1CE #A43FCE #CE5C3F #69CE3F

split-complementary

#3FB1CE #CE3F69 #CEA43F

monochromatic

#1E6375 #2A8DA6 #3FB1CE #70C5DA #A1D9E7

Accessibility & contrast

On white

2.50

#3FB1CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#3FB1CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB1CE

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB1CE	#FFFFFF	#000000	##000000
##3FB1CE	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EACD0

Deuteranopia (green-blind)

#8A9DCE

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fb1ce;
/* rgb */ color: rgb(63, 177, 206);
/* oklch */ color: oklch(70.9% 0.108 218.2);

Tailwind

colors: {
  custom: {
    50: '#86c8dd',
    500: '#3fb1ce',
    950: '#000000',
  },
}

SCSS

$custom: #3fb1ce;
$custom-light: #86c8dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb1ce",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 206
  },
  "hsl": {
    "h": 192.168,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.70857,
    "c": 0.10823,
    "h": 218.2
  },
  "luminance": 0.36957
}

Semantic roles & 50–950 ramp

primary

#3FB1CE

secondary

#D3A295

accent

#6545E3

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FB1CE

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

Preview Lab → · Contrast checker → · Palette generator →