#39BCE2#39BCE2

#39BCE2 is a light, vivid cyan. Relative luminance 0.423; OKLCH L 74.2% C 0.122 H 221.9°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#39BCE2
RGB	rgb(57, 188, 226)
HSL	hsl(193, 74%, 55%)
HSV	hsv(193, 75%, 89%)
CMYK	cmyk(74.8%, 16.8%, 0%, 11.4%)
CIE-LAB	lab(71.09, -22.59, -29.06)
CIE-LCH	lch(71.09, 36.81, 232.13°)
OKLab	oklab(74.16% -0.0908 -0.0813)
OKLCH	oklch(74.16% 0.122 221.9)
XYZ	xyz(33.3923, 42.3233, 78.3461)
Luminance	0.4233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BCE2 #E25F39

analogous

#39E2B3 #39BCE2 #3967E2

triadic

#39BCE2 #E239BC #BCE239

tetradic

#39BCE2 #B339E2 #E25F39 #67E239

square

#39BCE2 #B339E2 #E25F39 #67E239

split-complementary

#39BCE2 #E23967 #E2B339

monochromatic

#15718C #1C9CC1 #39BCE2 #6ECEEA #A4E0F2

Accessibility & contrast

On white

2.22

#39BCE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#39BCE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BCE2

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BCE2	#FFFFFF	#000000	##000000
##39BCE2	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B7E4

Deuteranopia (green-blind)

#8FA7E2

Tritanopia (blue-blind)

#00C8C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #39bce2;
/* rgb */ color: rgb(57, 188, 226);
/* oklch */ color: oklch(74.2% 0.122 221.9);

Tailwind

colors: {
  custom: {
    50: '#87d0eb',
    500: '#39bce2',
    950: '#000000',
  },
}

SCSS

$custom: #39bce2;
$custom-light: #87d0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#39bce2",
  "rgb": {
    "r": 57,
    "g": 188,
    "b": 226
  },
  "hsl": {
    "h": 193.491,
    "s": 74.449,
    "l": 55.49
  },
  "oklch": {
    "l": 0.74156,
    "c": 0.12188,
    "h": 221.9
  },
  "luminance": 0.42327
}

Semantic roles & 50–950 ramp

primary

#39BCE2

secondary

#DFA898

accent

#6137F1

background

#F9FCFE

surface

#F1F9FD

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #39BCE2

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

Preview Lab → · Contrast checker → · Palette generator →