#42500F#42500F

#42500F is a dark, moderate yellow-green. Relative luminance 0.069; OKLCH L 40.5% C 0.088 H 121.3°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#42500F
RGB	rgb(66, 80, 15)
HSL	hsl(73, 68%, 19%)
HSV	hsv(73, 81%, 31%)
CMYK	cmyk(17.5%, 0%, 81.3%, 68.6%)
CIE-LAB	lab(31.65, -15.54, 34.04)
CIE-LCH	lch(31.65, 37.42, 114.54°)
OKLab	oklab(40.54% -0.0458 0.0754)
OKLCH	oklch(40.54% 0.088 121.3)
XYZ	xyz(5.2017, 6.9301, 1.5154)
Luminance	0.0693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42500F #1D0F50

analogous

#503D0F #42500F #21500F

triadic

#42500F #0F4250 #500F42

tetradic

#42500F #0F503D #1D0F50 #500F21

square

#42500F #0F503D #1D0F50 #500F21

split-complementary

#42500F #0F2150 #3D0F50

monochromatic

#151A05 #171C05 #42500F #6D8419 #97B722

Accessibility & contrast

On white

8.80

#42500F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#42500F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42500F

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42500F	#FFFFFF	#000000	##FFFFFF
##42500F	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B03

Deuteranopia (green-blind)

#544B15

Tritanopia (blue-blind)

#464B44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #42500f;
/* rgb */ color: rgb(66, 80, 15);
/* oklch */ color: oklch(40.5% 0.088 121.3);

Tailwind

colors: {
  custom: {
    50: '#798153',
    500: '#42500f',
    950: '#000000',
  },
}

SCSS

$custom: #42500f;
$custom-light: #798153;
$custom-dark: #000000;

JSON

{
  "hex": "#42500f",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 15
  },
  "hsl": {
    "h": 72.923,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.40545,
    "c": 0.08823,
    "h": 121.3
  },
  "luminance": 0.0693
}

Semantic roles & 50–950 ramp

primary

#42500F

secondary

#44318A

accent

#3DEB62

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #42500F

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

Preview Lab → · Contrast checker → · Palette generator →