#3B9ACF#3B9ACF

#3B9ACF is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.4% C 0.118 H 237.2°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3B9ACF
RGB	rgb(59, 154, 207)
HSL	hsl(201, 61%, 52%)
HSV	hsv(201, 71%, 81%)
CMYK	cmyk(71.5%, 25.6%, 0%, 18.8%)
CIE-LAB	lab(60.38, -10.49, -35.18)
CIE-LCH	lch(60.38, 36.71, 253.39°)
OKLab	oklab(65.35% -0.0639 -0.0991)
OKLCH	oklch(65.35% 0.118 237.2)
XYZ	xyz(24.6173, 28.5432, 63.2314)
Luminance	0.2855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B9ACF #CF703B

analogous

#3BCFBA #3B9ACF #3B50CF

triadic

#3B9ACF #CF3B9A #9ACF3B

tetradic

#3B9ACF #BA3BCF #CF703B #50CF3B

square

#3B9ACF #BA3BCF #CF703B #50CF3B

split-complementary

#3B9ACF #CF3B50 #CFBA3B

monochromatic

#1C5473 #2878A5 #3B9ACF #6CB3DB #9DCDE7

Accessibility & contrast

On white

3.13

#3B9ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#3B9ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9ACF

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B9ACF	#FFFFFF	#000000	##000000
##3B9ACF	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819AD1

Deuteranopia (green-blind)

#6D8BCE

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3b9acf;
/* rgb */ color: rgb(59, 154, 207);
/* oklch */ color: oklch(65.4% 0.118 237.2);

Tailwind

colors: {
  custom: {
    50: '#83b7de',
    500: '#3b9acf',
    950: '#000000',
  },
}

SCSS

$custom: #3b9acf;
$custom-light: #83b7de;
$custom-dark: #000000;

JSON

{
  "hex": "#3b9acf",
  "rgb": {
    "r": 59,
    "g": 154,
    "b": 207
  },
  "hsl": {
    "h": 201.486,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.65355,
    "c": 0.11796,
    "h": 237.2
  },
  "luminance": 0.28546
}

Semantic roles & 50–950 ramp

primary

#3B9ACF

secondary

#D3AA93

accent

#7D44E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3B9ACF

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

Preview Lab → · Contrast checker → · Palette generator →