#39505F#39505F

#39505F is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.038 H 237.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#39505F
RGB	rgb(57, 80, 95)
HSL	hsl(204, 25%, 30%)
HSV	hsv(204, 40%, 37%)
CMYK	cmyk(40%, 15.8%, 0%, 62.7%)
CIE-LAB	lab(32.77, -4.50, -11.56)
CIE-LCH	lch(32.77, 12.40, 248.73°)
OKLab	oklab(41.86% -0.0203 -0.0318)
OKLCH	oklch(41.86% 0.038 237.4)
XYZ	xyz(6.6209, 7.4330, 11.9101)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39505F #5F4839

analogous

#395F5B #39505F #393D5F

triadic

#39505F #5F3950 #505F39

tetradic

#39505F #5B395F #5F4839 #3D5F39

square

#39505F #5B395F #5F4839 #3D5F39

split-complementary

#39505F #5F393D #5F5B39

monochromatic

#0B1013 #223039 #39505F #507085 #6C8FA7

Accessibility & contrast

On white

8.45

#39505F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#39505F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39505F

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39505F	#FFFFFF	#000000	##FFFFFF
##39505F	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494F60

Deuteranopia (green-blind)

#444B5F

Tritanopia (blue-blind)

#2C5455

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #39505f;
/* rgb */ color: rgb(57, 80, 95);
/* oklch */ color: oklch(41.9% 0.038 237.4);

Tailwind

colors: {
  custom: {
    50: '#71818c',
    500: '#39505f',
    950: '#000000',
  },
}

SCSS

$custom: #39505f;
$custom-light: #71818c;
$custom-dark: #000000;

JSON

{
  "hex": "#39505f",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 95
  },
  "hsl": {
    "h": 203.684,
    "s": 25,
    "l": 29.804
  },
  "oklch": {
    "l": 0.4186,
    "c": 0.03777,
    "h": 237.4
  },
  "luminance": 0.07433
}

Semantic roles & 50–950 ramp

primary

#39505F

secondary

#8F7565

accent

#8A66C1

background

#F6F7F8

surface

#ECEEF0

border

#C7C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #39505F

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

Preview Lab → · Contrast checker → · Palette generator →