#39A1DB#39A1DB

#39A1DB is a light, vivid cyan. Relative luminance 0.315; OKLCH L 67.5% C 0.127 H 237.7°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#39A1DB
RGB	rgb(57, 161, 219)
HSL	hsl(201, 69%, 54%)
HSV	hsv(201, 74%, 86%)
CMYK	cmyk(74%, 26.5%, 0%, 14.1%)
CIE-LAB	lab(62.90, -10.55, -37.92)
CIE-LCH	lch(62.90, 39.36, 254.45°)
OKLab	oklab(67.52% -0.0677 -0.107)
OKLCH	oklch(67.52% 0.127 237.7)
XYZ	xyz(27.2133, 31.4709, 71.6444)
Luminance	0.3147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A1DB #DB7339

analogous

#39DBC4 #39A1DB #3950DB

triadic

#39A1DB #DB39A1 #A1DB39

tetradic

#39A1DB #C439DB #DB7339 #50DB39

square

#39A1DB #C439DB #DB7339 #50DB39

split-complementary

#39A1DB #DB3950 #DBC439

monochromatic

#185C82 #2181B6 #39A1DB #6DBAE4 #A1D2EE

Accessibility & contrast

On white

2.88

#39A1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#39A1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A1DB

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A1DB	#FFFFFF	#000000	##000000
##39A1DB	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A1DE

Deuteranopia (green-blind)

#6F91DA

Tritanopia (blue-blind)

#00B0B5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #39a1db;
/* rgb */ color: rgb(57, 161, 219);
/* oklch */ color: oklch(67.5% 0.127 237.7);

Tailwind

colors: {
  custom: {
    50: '#85bce6',
    500: '#39a1db',
    950: '#000000',
  },
}

SCSS

$custom: #39a1db;
$custom-light: #85bce6;
$custom-dark: #000000;

JSON

{
  "hex": "#39a1db",
  "rgb": {
    "r": 57,
    "g": 161,
    "b": 219
  },
  "hsl": {
    "h": 201.481,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.6752,
    "c": 0.12663,
    "h": 237.7
  },
  "luminance": 0.31474
}

Semantic roles & 50–950 ramp

primary

#39A1DB

secondary

#DAAE95

accent

#7B3CEC

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0C1216

muted

#7D8184

Preview Lab

Preview with #39A1DB

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

Preview Lab → · Contrast checker → · Palette generator →