#3D5259#3D5259

#3D5259 is a dark, muted cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.028 H 220.3°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D5259
RGB	rgb(61, 82, 89)
HSL	hsl(195, 19%, 29%)
HSV	hsv(195, 31%, 35%)
CMYK	cmyk(31.5%, 7.9%, 0%, 65.1%)
CIE-LAB	lab(33.45, -6.15, -6.71)
CIE-LCH	lch(33.45, 9.11, 227.49°)
OKLab	oklab(42.39% -0.0216 -0.0183)
OKLCH	oklch(42.39% 0.028 220.3)
XYZ	xyz(6.7444, 7.7476, 10.5893)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5259 #59443D

analogous

#3D5952 #3D5259 #3D4459

triadic

#3D5259 #593D52 #52593D

tetradic

#3D5259 #523D59 #59443D #44593D

square

#3D5259 #523D59 #59443D #44593D

split-complementary

#3D5259 #593D44 #59523D

monochromatic

#0C1112 #243135 #3D5259 #56737D #72939E

Accessibility & contrast

On white

8.24

#3D5259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3D5259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D5259

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5259	#FFFFFF	#000000	##FFFFFF
##3D5259	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5159

Deuteranopia (green-blind)

#494D59

Tritanopia (blue-blind)

#345454

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3d5259;
/* rgb */ color: rgb(61, 82, 89);
/* oklch */ color: oklch(42.4% 0.028 220.3);

Tailwind

colors: {
  custom: {
    50: '#738287',
    500: '#3d5259',
    950: '#000000',
  },
}

SCSS

$custom: #3d5259;
$custom-light: #738287;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5259",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 89
  },
  "hsl": {
    "h": 195,
    "s": 18.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42391,
    "c": 0.02832,
    "h": 220.3
  },
  "luminance": 0.07748
}

Semantic roles & 50–950 ramp

primary

#3D5259

secondary

#897169

accent

#806CBB

background

#F7F7F8

surface

#EDEEEF

border

#C8C9CA

text

#080A0B

muted

#7B7C7C

Preview Lab

Preview with #3D5259

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

Preview Lab → · Contrast checker → · Palette generator →