#40701C#40701C

#40701C is a mid, vivid yellow-green. Relative luminance 0.128; OKLCH L 49.3% C 0.125 H 134.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#40701C
RGB	rgb(64, 112, 28)
HSL	hsl(94, 60%, 27%)
HSV	hsv(94, 75%, 44%)
CMYK	cmyk(42.9%, 0%, 75%, 56.1%)
CIE-LAB	lab(42.40, -31.54, 39.40)
CIE-LCH	lch(42.40, 50.47, 128.68°)
OKLab	oklab(49.29% -0.0881 0.0889)
OKLCH	oklch(49.29% 0.125 134.7)
XYZ	xyz(8.1180, 12.7617, 3.1339)
Luminance	0.1276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40701C #4C1C70

analogous

#6A701C #40701C #1C7022

triadic

#40701C #1C4070 #701C40

tetradic

#40701C #1C6A70 #4C1C70 #70221C

square

#40701C #1C6A70 #4C1C70 #70221C

split-complementary

#40701C #221C70 #701C6A

monochromatic

#0E1806 #243F10 #40701C #5CA128 #79CD39

Accessibility & contrast

On white

5.91

#40701C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#40701C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40701C

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40701C	#FFFFFF	#000000	##FFFFFF
##40701C	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74670E

Deuteranopia (green-blind)

#6E6324

Tritanopia (blue-blind)

#3F6C60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #40701c;
/* rgb */ color: rgb(64, 112, 28);
/* oklch */ color: oklch(49.3% 0.125 134.7);

Tailwind

colors: {
  custom: {
    50: '#79995e',
    500: '#40701c',
    950: '#000000',
  },
}

SCSS

$custom: #40701c;
$custom-light: #79995e;
$custom-dark: #000000;

JSON

{
  "hex": "#40701c",
  "rgb": {
    "r": 64,
    "g": 112,
    "b": 28
  },
  "hsl": {
    "h": 94.286,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.49289,
    "c": 0.12519,
    "h": 134.7
  },
  "luminance": 0.12762
}

Semantic roles & 50–950 ramp

primary

#40701C

secondary

#7B43A5

accent

#45E39F

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #40701C

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

Preview Lab → · Contrast checker → · Palette generator →