#39BCDE#39BCDE

#39BCDE is a light, moderate cyan. Relative luminance 0.421; OKLCH L 74.0% C 0.119 H 219.4°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#39BCDE
RGB	rgb(57, 188, 222)
HSL	hsl(192, 71%, 55%)
HSV	hsv(192, 74%, 87%)
CMYK	cmyk(74.3%, 15.3%, 0%, 12.9%)
CIE-LAB	lab(70.94, -23.87, -27.11)
CIE-LCH	lch(70.94, 36.12, 228.63°)
OKLab	oklab(73.99% -0.0923 -0.0758)
OKLCH	oklch(73.99% 0.119 219.4)
XYZ	xyz(32.8498, 42.1063, 75.4891)
Luminance	0.4211 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BCDE #DE5B39

analogous

#39DEAE #39BCDE #3969DE

triadic

#39BCDE #DE39BC #BCDE39

tetradic

#39BCDE #AE39DE #DE5B39 #69DE39

square

#39BCDE #AE39DE #DE5B39 #69DE39

split-complementary

#39BCDE #DE3969 #DEAE39

monochromatic

#166F86 #1F9BBB #39BCDE #6DCEE7 #A2E0EF

Accessibility & contrast

On white

2.23

#39BCDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#39BCDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BCDE

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BCDE	#FFFFFF	#000000	##000000
##39BCDE	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B7E0

Deuteranopia (green-blind)

#91A7DE

Tritanopia (blue-blind)

#00C7C7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #39bcde;
/* rgb */ color: rgb(57, 188, 222);
/* oklch */ color: oklch(74.0% 0.119 219.4);

Tailwind

colors: {
  custom: {
    50: '#87d0e8',
    500: '#39bcde',
    950: '#000000',
  },
}

SCSS

$custom: #39bcde;
$custom-light: #87d0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#39bcde",
  "rgb": {
    "r": 57,
    "g": 188,
    "b": 222
  },
  "hsl": {
    "h": 192.364,
    "s": 71.429,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73987,
    "c": 0.11941,
    "h": 219.4
  },
  "luminance": 0.4211
}

Semantic roles & 50–950 ramp

primary

#39BCDE

secondary

#DCA597

accent

#5F3AEE

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #39BCDE

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

Preview Lab → · Contrast checker → · Palette generator →