#3F542E#3F542E

#3F542E is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.8% C 0.065 H 132.2°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3F542E
RGB	rgb(63, 84, 46)
HSL	hsl(93, 29%, 25%)
HSV	hsv(93, 45%, 33%)
CMYK	cmyk(25%, 0%, 45.2%, 67.1%)
CIE-LAB	lab(33.12, -15.88, 19.63)
CIE-LCH	lch(33.12, 25.25, 128.97°)
OKLab	oklab(41.8% -0.0436 0.0481)
OKLCH	oklch(41.8% 0.065 132.2)
XYZ	xyz(5.7133, 7.5945, 3.7491)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F542E #432E54

analogous

#52542E #3F542E #2E5430

triadic

#3F542E #2E3F54 #542E3F

tetradic

#3F542E #2E5254 #432E54 #54302E

square

#3F542E #2E5254 #432E54 #54302E

split-complementary

#3F542E #302E54 #542E52

monochromatic

#0F140B #212C18 #3F542E #5D7C44 #7AA359

Accessibility & contrast

On white

8.34

#3F542E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3F542E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F542E

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F542E	#FFFFFF	#000000	##FFFFFF
##3F542E	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F2B

Deuteranopia (green-blind)

#544D30

Tritanopia (blue-blind)

#40514B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3f542e;
/* rgb */ color: rgb(63, 84, 46);
/* oklch */ color: oklch(41.8% 0.065 132.2);

Tailwind

colors: {
  custom: {
    50: '#758467',
    500: '#3f542e',
    950: '#000000',
  },
}

SCSS

$custom: #3f542e;
$custom-light: #758467;
$custom-dark: #000000;

JSON

{
  "hex": "#3f542e",
  "rgb": {
    "r": 63,
    "g": 84,
    "b": 46
  },
  "hsl": {
    "h": 93.158,
    "s": 29.231,
    "l": 25.49
  },
  "oklch": {
    "l": 0.41795,
    "c": 0.06488,
    "h": 132.2
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#3F542E

secondary

#715886

accent

#62C599

background

#F7F8F6

surface

#EDEFEB

border

#C8CAC6

text

#080B06

muted

#7B7C7A

Preview Lab

Preview with #3F542E

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

Preview Lab → · Contrast checker → · Palette generator →