#3D4F5F#3D4F5F

#3D4F5F is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.035 H 245.6°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#3D4F5F
RGB	rgb(61, 79, 95)
HSL	hsl(208, 22%, 31%)
HSV	hsv(208, 36%, 37%)
CMYK	cmyk(35.8%, 16.8%, 0%, 62.7%)
CIE-LAB	lab(32.72, -2.59, -11.61)
CIE-LCH	lch(32.72, 11.90, 257.41°)
OKLab	oklab(41.89% -0.0145 -0.0319)
OKLCH	oklch(41.89% 0.035 245.6)
XYZ	xyz(6.7854, 7.4100, 11.8970)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4F5F #5F4D3D

analogous

#3D5F5E #3D4F5F #3D3E5F

triadic

#3D4F5F #5F3D4F #4F5F3D

tetradic

#3D4F5F #5E3D5F #5F4D3D #3E5F3D

square

#3D4F5F #5E3D5F #5F4D3D #3E5F3D

split-complementary

#3D4F5F #5F3D3E #5F5E3D

monochromatic

#0D1114 #25303A #3D4F5F #556E84 #728DA4

Accessibility & contrast

On white

8.46

#3D4F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3D4F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4F5F

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4F5F	#FFFFFF	#000000	##FFFFFF
##3D4F5F	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494F60

Deuteranopia (green-blind)

#444B5F

Tritanopia (blue-blind)

#325354

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d4f5f;
/* rgb */ color: rgb(61, 79, 95);
/* oklch */ color: oklch(41.9% 0.035 245.6);

Tailwind

colors: {
  custom: {
    50: '#73808c',
    500: '#3d4f5f',
    950: '#000000',
  },
}

SCSS

$custom: #3d4f5f;
$custom-light: #73808c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4f5f",
  "rgb": {
    "r": 61,
    "g": 79,
    "b": 95
  },
  "hsl": {
    "h": 208.235,
    "s": 21.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4189,
    "c": 0.03505,
    "h": 245.6
  },
  "luminance": 0.0741
}

Semantic roles & 50–950 ramp

primary

#3D4F5F

secondary

#8F7B69

accent

#9169BE

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #3D4F5F

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

Preview Lab → · Contrast checker → · Palette generator →