#39ABDA#39ABDA

#39ABDA is a light, vivid cyan. Relative luminance 0.351; OKLCH L 69.8% C 0.121 H 230.0°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#39ABDA
RGB	rgb(57, 171, 218)
HSL	hsl(198, 69%, 54%)
HSV	hsv(198, 74%, 85%)
CMYK	cmyk(73.9%, 21.6%, 0%, 14.5%)
CIE-LAB	lab(65.79, -16.33, -32.87)
CIE-LCH	lch(65.79, 36.70, 243.58°)
OKLab	oklab(69.81% -0.0775 -0.0923)
OKLCH	oklch(69.81% 0.121 230)
XYZ	xyz(28.9000, 35.0542, 71.5591)
Luminance	0.3506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ABDA #DA6839

analogous

#39DAB9 #39ABDA #395BDA

triadic

#39ABDA #DA39AB #ABDA39

tetradic

#39ABDA #B939DA #DA6839 #5BDA39

square

#39ABDA #B939DA #DA6839 #5BDA39

split-complementary

#39ABDA #DA395B #DAB939

monochromatic

#186281 #2289B4 #39ABDA #6DC1E4 #A0D7ED

Accessibility & contrast

On white

2.62

#39ABDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#39ABDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ABDA

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ABDA	#FFFFFF	#000000	##000000
##39ABDA	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A9DC

Deuteranopia (green-blind)

#7D99D9

Tritanopia (blue-blind)

#00B8BB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39abda;
/* rgb */ color: rgb(57, 171, 218);
/* oklch */ color: oklch(69.8% 0.121 230.0);

Tailwind

colors: {
  custom: {
    50: '#85c4e5',
    500: '#39abda',
    950: '#000000',
  },
}

SCSS

$custom: #39abda;
$custom-light: #85c4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#39abda",
  "rgb": {
    "r": 57,
    "g": 171,
    "b": 218
  },
  "hsl": {
    "h": 197.516,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.69807,
    "c": 0.12058,
    "h": 230
  },
  "luminance": 0.35058
}

Semantic roles & 50–950 ramp

primary

#39ABDA

secondary

#DAA995

accent

#703CEB

background

#F8FCFE

surface

#F0F8FC

border

#CBD1D5

text

#0D1215

muted

#7D8184

Preview Lab

Preview with #39ABDA

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

Preview Lab → · Contrast checker → · Palette generator →