#39CBFA#39CBFA

#39CBFA is a light, vivid cyan. Relative luminance 0.505; OKLCH L 78.7% C 0.135 H 224.8°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#39CBFA
RGB	rgb(57, 203, 250)
HSL	hsl(195, 95%, 60%)
HSV	hsv(195, 77%, 98%)
CMYK	cmyk(77.2%, 18.8%, 0%, 2%)
CIE-LAB	lab(76.36, -22.51, -33.88)
CIE-LCH	lch(76.36, 40.68, 236.40°)
OKLab	oklab(78.68% -0.0959 -0.0951)
OKLCH	oklch(78.68% 0.135 224.8)
XYZ	xyz(40.2914, 50.4789, 98.0438)
Luminance	0.5048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CBFA #FA6839

analogous

#39FAC8 #39CBFA #396BFA

triadic

#39CBFA #FA39CB #CBFA39

tetradic

#39CBFA #C839FA #FA6839 #6BFA39

square

#39CBFA #C839FA #FA6839 #6BFA39

split-complementary

#39CBFA #FA396B #FAC839

monochromatic

#0589B4 #06B7F0 #39CBFA #75DBFC #B0EAFD

Accessibility & contrast

On white

1.89

#39CBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#39CBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CBFA

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CBFA	#FFFFFF	#000000	##000000
##39CBFA	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C7FC

Deuteranopia (green-blind)

#97B4F9

Tritanopia (blue-blind)

#00D9DA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #39cbfa;
/* rgb */ color: rgb(57, 203, 250);
/* oklch */ color: oklch(78.7% 0.135 224.8);

Tailwind

colors: {
  custom: {
    50: '#8cdbfc',
    500: '#39cbfa',
    950: '#000000',
  },
}

SCSS

$custom: #39cbfa;
$custom-light: #8cdbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#39cbfa",
  "rgb": {
    "r": 57,
    "g": 203,
    "b": 250
  },
  "hsl": {
    "h": 194.611,
    "s": 95.074,
    "l": 60.196
  },
  "oklch": {
    "l": 0.78684,
    "c": 0.13502,
    "h": 224.8
  },
  "luminance": 0.50484
}

Semantic roles & 50–950 ramp

primary

#39CBFA

secondary

#B34724

accent

#3800E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #39CBFA

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

Preview Lab → · Contrast checker → · Palette generator →