#39BBDA#39BBDA

#39BBDA is a light, moderate cyan. Relative luminance 0.415; OKLCH L 73.6% C 0.117 H 217.6°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#39BBDA
RGB	rgb(57, 187, 218)
HSL	hsl(192, 69%, 54%)
HSV	hsv(192, 74%, 85%)
CMYK	cmyk(73.9%, 14.2%, 0%, 14.5%)
CIE-LAB	lab(70.50, -24.63, -25.60)
CIE-LCH	lch(70.50, 35.53, 226.11°)
OKLab	oklab(73.58% -0.0929 -0.0715)
OKLCH	oklch(73.58% 0.117 217.6)
XYZ	xyz(32.1072, 41.4686, 72.6281)
Luminance	0.4147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BBDA #DA5839

analogous

#39DAA9 #39BBDA #396BDA

triadic

#39BBDA #DA39BB #BBDA39

tetradic

#39BBDA #A939DA #DA5839 #6BDA39

square

#39BBDA #A939DA #DA5839 #6BDA39

split-complementary

#39BBDA #DA396B #DAA939

monochromatic

#186C81 #2298B4 #39BBDA #6DCDE4 #A0DEED

Accessibility & contrast

On white

2.26

#39BBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#39BBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BBDA

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BBDA	#FFFFFF	#000000	##000000
##39BBDA	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B6DC

Deuteranopia (green-blind)

#91A6DA

Tritanopia (blue-blind)

#00C6C5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #39bbda;
/* rgb */ color: rgb(57, 187, 218);
/* oklch */ color: oklch(73.6% 0.117 217.6);

Tailwind

colors: {
  custom: {
    50: '#86cfe5',
    500: '#39bbda',
    950: '#000000',
  },
}

SCSS

$custom: #39bbda;
$custom-light: #86cfe5;
$custom-dark: #000000;

JSON

{
  "hex": "#39bbda",
  "rgb": {
    "r": 57,
    "g": 187,
    "b": 218
  },
  "hsl": {
    "h": 191.553,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73584,
    "c": 0.1172,
    "h": 217.6
  },
  "luminance": 0.41472
}

Semantic roles & 50–950 ramp

primary

#39BBDA

secondary

#DAA295

accent

#5E3CEB

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1415

muted

#7E8284

Preview Lab

Preview with #39BBDA

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

Preview Lab → · Contrast checker → · Palette generator →