#3D4751#3D4751

#3D4751 is a dark, muted cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.021 H 248.4°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#3D4751
RGB	rgb(61, 71, 81)
HSL	hsl(210, 14%, 28%)
HSV	hsv(210, 25%, 32%)
CMYK	cmyk(24.7%, 12.3%, 0%, 68.2%)
CIE-LAB	lab(29.64, -1.46, -7.31)
CIE-LCH	lch(29.64, 7.46, 258.69°)
OKLab	oklab(39.29% -0.0079 -0.0199)
OKLCH	oklch(39.29% 0.021 248.4)
XYZ	xyz(5.6625, 6.0925, 8.6606)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4751 #51473D

analogous

#3D5151 #3D4751 #3D3D51

triadic

#3D4751 #513D47 #47513D

tetradic

#3D4751 #513D51 #51473D #3D513D

square

#3D4751 #513D51 #51473D #3D513D

split-complementary

#3D4751 #513D3D #51513D

monochromatic

#0D0F11 #23282E #3D4751 #576674 #738495

Accessibility & contrast

On white

9.47

#3D4751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3D4751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4751

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4751	#FFFFFF	#000000	##FFFFFF
##3D4751	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434752

Deuteranopia (green-blind)

#414551

Tritanopia (blue-blind)

#38494A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3d4751;
/* rgb */ color: rgb(61, 71, 81);
/* oklch */ color: oklch(39.3% 0.021 248.4);

Tailwind

colors: {
  custom: {
    50: '#737a81',
    500: '#3d4751',
    950: '#000000',
  },
}

SCSS

$custom: #3d4751;
$custom-light: #737a81;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4751",
  "rgb": {
    "r": 61,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 210,
    "s": 14.085,
    "l": 27.843
  },
  "oklch": {
    "l": 0.39287,
    "c": 0.02142,
    "h": 248.4
  },
  "luminance": 0.06093
}

Semantic roles & 50–950 ramp

primary

#3D4751

secondary

#807569

accent

#9471B7

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#08090A

muted

#7B7B7C

Preview Lab

Preview with #3D4751

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

Preview Lab → · Contrast checker → · Palette generator →