#39A5BC#39A5BC

#39A5BC is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.1% C 0.101 H 214.8°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#39A5BC
RGB	rgb(57, 165, 188)
HSL	hsl(191, 53%, 48%)
HSV	hsv(191, 70%, 74%)
CMYK	cmyk(69.7%, 12.2%, 0%, 26.3%)
CIE-LAB	lab(62.85, -22.90, -20.73)
CIE-LCH	lch(62.85, 30.89, 222.16°)
OKLab	oklab(67.07% -0.083 -0.0577)
OKLCH	oklch(67.07% 0.101 214.8)
XYZ	xyz(24.2158, 31.4082, 52.3534)
Luminance	0.3141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A5BC #BC5039

analogous

#39BC91 #39A5BC #3964BC

triadic

#39A5BC #BC39A5 #A5BC39

tetradic

#39A5BC #9139BC #BC5039 #64BC39

square

#39A5BC #9139BC #BC5039 #64BC39

split-complementary

#39A5BC #BC3964 #BC9139

monochromatic

#1D535E #2B7C8D #39A5BC #63BCD0 #92D0DE

Accessibility & contrast

On white

2.88

#39A5BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#39A5BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A5BC

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A5BC	#FFFFFF	#000000	##000000
##39A5BC	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A0BD

Deuteranopia (green-blind)

#8292BC

Tritanopia (blue-blind)

#00AEAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #39a5bc;
/* rgb */ color: rgb(57, 165, 188);
/* oklch */ color: oklch(67.1% 0.101 214.8);

Tailwind

colors: {
  custom: {
    50: '#81c0d0',
    500: '#39a5bc',
    950: '#000000',
  },
}

SCSS

$custom: #39a5bc;
$custom-light: #81c0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#39a5bc",
  "rgb": {
    "r": 57,
    "g": 165,
    "b": 188
  },
  "hsl": {
    "h": 190.534,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.67069,
    "c": 0.10109,
    "h": 214.8
  },
  "luminance": 0.31411
}

Semantic roles & 50–950 ramp

primary

#39A5BC

secondary

#C99388

accent

#654BDD

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #39A5BC

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

Preview Lab → · Contrast checker → · Palette generator →