#407F12#407F12

#407F12 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.150 H 135.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#407F12
RGB	rgb(64, 127, 18)
HSL	hsl(95, 75%, 28%)
HSV	hsv(95, 86%, 50%)
CMYK	cmyk(49.6%, 0%, 85.8%, 50.2%)
CIE-LAB	lab(47.38, -38.63, 47.53)
CIE-LCH	lch(47.38, 61.25, 129.10°)
OKLab	oklab(53.36% -0.1079 0.1044)
OKLCH	oklch(53.36% 0.15 135.9)
XYZ	xyz(9.8126, 16.3117, 3.2036)
Luminance	0.1631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407F12 #51127F

analogous

#767F12 #407F12 #127F1B

triadic

#407F12 #12407F #7F1240

tetradic

#407F12 #12767F #51127F #7F1B12

square

#407F12 #12767F #51127F #7F1B12

split-complementary

#407F12 #1B127F #7F1276

monochromatic

#0E1B04 #25490A #407F12 #5BB51A #77E12B

Accessibility & contrast

On white

4.93

#407F12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#407F12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407F12

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407F12	#FFFFFF	#000000	##FFFFFF
##407F12	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7C6E20

Tritanopia (blue-blind)

#3D7A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407f12;
/* rgb */ color: rgb(64, 127, 18);
/* oklch */ color: oklch(53.4% 0.150 135.9);

Tailwind

colors: {
  custom: {
    50: '#7ca55c',
    500: '#407f12',
    950: '#000000',
  },
}

SCSS

$custom: #407f12;
$custom-light: #7ca55c;
$custom-dark: #000000;

JSON

{
  "hex": "#407f12",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 18
  },
  "hsl": {
    "h": 94.679,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53357,
    "c": 0.15012,
    "h": 135.9
  },
  "luminance": 0.16312
}

Semantic roles & 50–950 ramp

primary

#407F12

secondary

#8038B5

accent

#36F2A3

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407F12

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

Preview Lab → · Contrast checker → · Palette generator →