#3D5440#3D5440

#3D5440 is a dark, muted green. Relative luminance 0.077; OKLCH L 42.1% C 0.043 H 148.2°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D5440
RGB	rgb(61, 84, 64)
HSL	hsl(128, 16%, 28%)
HSV	hsv(128, 27%, 33%)
CMYK	cmyk(27.4%, 0%, 23.8%, 67.1%)
CIE-LAB	lab(33.36, -13.43, 8.91)
CIE-LCH	lch(33.36, 16.12, 146.45°)
OKLab	oklab(42.07% -0.0368 0.0228)
OKLCH	oklch(42.07% 0.043 148.2)
XYZ	xyz(6.0199, 7.7027, 6.0191)
Luminance	0.0770 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5440 #543D51

analogous

#45543D #3D5440 #3D544B

triadic

#3D5440 #403D54 #54403D

tetradic

#3D5440 #3D4554 #543D51 #544B3D

square

#3D5440 #3D4554 #543D51 #544B3D

split-complementary

#3D5440 #4B3D54 #543D45

monochromatic

#0D120E #233125 #3D5440 #57775B #729977

Accessibility & contrast

On white

8.27

#3D5440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3D5440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D5440

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5440	#FFFFFF	#000000	##FFFFFF
##3D5440	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503F

Deuteranopia (green-blind)

#514D41

Tritanopia (blue-blind)

#3A534E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d5440;
/* rgb */ color: rgb(61, 84, 64);
/* oklch */ color: oklch(42.1% 0.043 148.2);

Tailwind

colors: {
  custom: {
    50: '#738474',
    500: '#3d5440',
    950: '#000000',
  },
}

SCSS

$custom: #3d5440;
$custom-light: #738474;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5440",
  "rgb": {
    "r": 61,
    "g": 84,
    "b": 64
  },
  "hsl": {
    "h": 127.826,
    "s": 15.862,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42067,
    "c": 0.04334,
    "h": 148.2
  },
  "luminance": 0.07703
}

Semantic roles & 50–950 ramp

primary

#3D5440

secondary

#846980

accent

#6FAFB9

background

#F7F8F7

surface

#EDEFED

border

#C8CAC8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #3D5440

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

Preview Lab → · Contrast checker → · Palette generator →