#39A5DB#39A5DB

#39A5DB is a light, vivid cyan. Relative luminance 0.329; OKLCH L 68.5% C 0.124 H 234.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#39A5DB
RGB	rgb(57, 165, 219)
HSL	hsl(200, 69%, 54%)
HSV	hsv(200, 74%, 86%)
CMYK	cmyk(74%, 24.7%, 0%, 14.1%)
CIE-LAB	lab(64.07, -12.75, -36.09)
CIE-LCH	lch(64.07, 38.28, 250.54°)
OKLab	oklab(68.45% -0.0715 -0.1017)
OKLCH	oklch(68.45% 0.124 234.9)
XYZ	xyz(27.9236, 32.8913, 71.8811)
Luminance	0.3290 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A5DB #DB6F39

analogous

#39DBC0 #39A5DB #3954DB

triadic

#39A5DB #DB39A5 #A5DB39

tetradic

#39A5DB #C039DB #DB6F39 #54DB39

square

#39A5DB #C039DB #DB6F39 #54DB39

split-complementary

#39A5DB #DB3954 #DBC039

monochromatic

#185F82 #2184B6 #39A5DB #6DBDE4 #A1D4EE

Accessibility & contrast

On white

2.77

#39A5DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#39A5DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A5DB

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A5DB	#FFFFFF	#000000	##000000
##39A5DB	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BA4DE

Deuteranopia (green-blind)

#7594DA

Tritanopia (blue-blind)

#00B3B7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #39a5db;
/* rgb */ color: rgb(57, 165, 219);
/* oklch */ color: oklch(68.5% 0.124 234.9);

Tailwind

colors: {
  custom: {
    50: '#85bfe6',
    500: '#39a5db',
    950: '#000000',
  },
}

SCSS

$custom: #39a5db;
$custom-light: #85bfe6;
$custom-dark: #000000;

JSON

{
  "hex": "#39a5db",
  "rgb": {
    "r": 57,
    "g": 165,
    "b": 219
  },
  "hsl": {
    "h": 200,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.68451,
    "c": 0.1243,
    "h": 234.9
  },
  "luminance": 0.32895
}

Semantic roles & 50–950 ramp

primary

#39A5DB

secondary

#DAAC95

accent

#773CEC

background

#F8FBFE

surface

#F0F7FC

border

#CBD0D5

text

#0D1216

muted

#7D8184

Preview Lab

Preview with #39A5DB

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

Preview Lab → · Contrast checker → · Palette generator →