#4E583B#4E583B

#4E583B is a dark, muted yellow-green. Relative luminance 0.089; OKLCH L 44.3% C 0.047 H 123.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E583B
RGB	rgb(78, 88, 59)
HSL	hsl(81, 20%, 29%)
HSV	hsv(81, 33%, 35%)
CMYK	cmyk(11.4%, 0%, 33%, 65.5%)
CIE-LAB	lab(35.82, -9.66, 15.56)
CIE-LCH	lch(35.82, 18.32, 121.83°)
OKLab	oklab(44.33% -0.026 0.039)
OKLCH	oklch(44.33% 0.047 123.8)
XYZ	xyz(7.4209, 8.9149, 5.4666)
Luminance	0.0891 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E583B #453B58

analogous

#58543B #4E583B #40583B

triadic

#4E583B #3B4E58 #583B4E

tetradic

#4E583B #3B5854 #453B58 #583B40

square

#4E583B #3B5854 #453B58 #583B40

split-complementary

#4E583B #3B4058 #543B58

monochromatic

#10120C #2E3322 #4E583B #6E7D54 #8E9E6F

Accessibility & contrast

On white

7.55

#4E583B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4E583B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E583B

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E583B	#FFFFFF	#000000	##FFFFFF
##4E583B	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5539

Deuteranopia (green-blind)

#5A543C

Tritanopia (blue-blind)

#505550

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e583b;
/* rgb */ color: rgb(78, 88, 59);
/* oklch */ color: oklch(44.3% 0.047 123.8);

Tailwind

colors: {
  custom: {
    50: '#808771',
    500: '#4e583b',
    950: '#000000',
  },
}

SCSS

$custom: #4e583b;
$custom-light: #808771;
$custom-dark: #000000;

JSON

{
  "hex": "#4e583b",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 59
  },
  "hsl": {
    "h": 80.69,
    "s": 19.728,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4433,
    "c": 0.04687,
    "h": 123.8
  },
  "luminance": 0.08915
}

Semantic roles & 50–950 ramp

primary

#4E583B

secondary

#726788

accent

#6BBC87

background

#F7F8F6

surface

#EEEFEC

border

#C9CAC7

text

#0A0B07

muted

#7C7C7A

Preview Lab

Preview with #4E583B

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

Preview Lab → · Contrast checker → · Palette generator →