#42720F#42720F

#42720F is a mid, vivid yellow-green. Relative luminance 0.132; OKLCH L 49.9% C 0.134 H 133.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#42720F
RGB	rgb(66, 114, 15)
HSL	hsl(89, 77%, 25%)
HSV	hsv(89, 87%, 45%)
CMYK	cmyk(42.1%, 0%, 86.8%, 55.3%)
CIE-LAB	lab(43.10, -32.48, 44.57)
CIE-LCH	lch(43.10, 55.15, 126.08°)
OKLab	oklab(49.87% -0.0917 0.0976)
OKLCH	oklch(49.87% 0.134 133.2)
XYZ	xyz(8.3502, 13.2269, 2.5649)
Luminance	0.1323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42720F #3F0F72

analogous

#72700F #42720F #10720F

triadic

#42720F #0F4272 #720F42

tetradic

#42720F #0F7270 #3F0F72 #720F10

square

#42720F #0F7270 #3F0F72 #720F10

split-complementary

#42720F #0F1072 #700F72

monochromatic

#101B04 #233C08 #42720F #61A816 #81DE1D

Accessibility & contrast

On white

5.76

#42720F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#42720F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42720F

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42720F	#FFFFFF	#000000	##FFFFFF
##42720F	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776800

Deuteranopia (green-blind)

#71641B

Tritanopia (blue-blind)

#426D60

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #42720f;
/* rgb */ color: rgb(66, 114, 15);
/* oklch */ color: oklch(49.9% 0.134 133.2);

Tailwind

colors: {
  custom: {
    50: '#7c9b59',
    500: '#42720f',
    950: '#000000',
  },
}

SCSS

$custom: #42720f;
$custom-light: #7c9b59;
$custom-dark: #000000;

JSON

{
  "hex": "#42720f",
  "rgb": {
    "r": 66,
    "g": 114,
    "b": 15
  },
  "hsl": {
    "h": 89.091,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.49867,
    "c": 0.13393,
    "h": 133.2
  },
  "luminance": 0.13227
}

Semantic roles & 50–950 ramp

primary

#42720F

secondary

#6D33AA

accent

#35F391

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #42720F

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

Preview Lab → · Contrast checker → · Palette generator →