#424B27#424B27

#424B27 is a dark, muted yellow-green. Relative luminance 0.063; OKLCH L 39.5% C 0.057 H 120.6°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#424B27
RGB	rgb(66, 75, 39)
HSL	hsl(75, 32%, 22%)
HSV	hsv(75, 48%, 29%)
CMYK	cmyk(12%, 0%, 48%, 70.6%)
CIE-LAB	lab(30.25, -10.39, 20.20)
CIE-LCH	lch(30.25, 22.72, 117.23°)
OKLab	oklab(39.51% -0.0289 0.0489)
OKLCH	oklch(39.51% 0.057 120.6)
XYZ	xyz(5.1291, 6.3369, 2.8720)
Luminance	0.0634 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B27 #30274B

analogous

#4B4227 #424B27 #304B27

triadic

#424B27 #27424B #4B2742

tetradic

#424B27 #274B42 #30274B #4B2730

square

#424B27 #274B42 #30274B #4B2730

split-complementary

#424B27 #27304B #42274B

monochromatic

#12140A #1F2312 #424B27 #65733C #899C51

Accessibility & contrast

On white

9.26

#424B27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#424B27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B27

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B27	#FFFFFF	#000000	##FFFFFF
##424B27	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4724

Deuteranopia (green-blind)

#4E4729

Tritanopia (blue-blind)

#454842

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424b27;
/* rgb */ color: rgb(66, 75, 39);
/* oklch */ color: oklch(39.5% 0.057 120.6);

Tailwind

colors: {
  custom: {
    50: '#777d62',
    500: '#424b27',
    950: '#000000',
  },
}

SCSS

$custom: #424b27;
$custom-light: #777d62;
$custom-dark: #000000;

JSON

{
  "hex": "#424b27",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 39
  },
  "hsl": {
    "h": 75,
    "s": 31.579,
    "l": 22.353
  },
  "oklch": {
    "l": 0.39505,
    "c": 0.05679,
    "h": 120.6
  },
  "luminance": 0.06337
}

Semantic roles & 50–950 ramp

primary

#424B27

secondary

#5C507E

accent

#60C87A

background

#F7F7F5

surface

#EDEEEA

border

#C8C9C6

text

#090905

muted

#7B7B79

Preview Lab

Preview with #424B27

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

Preview Lab → · Contrast checker → · Palette generator →