#407D12#407D12

#407D12 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.8% C 0.148 H 135.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#407D12
RGB	rgb(64, 125, 18)
HSL	hsl(94, 75%, 28%)
HSV	hsv(94, 86%, 49%)
CMYK	cmyk(48.8%, 0%, 85.6%, 51%)
CIE-LAB	lab(46.71, -37.80, 46.93)
CIE-LCH	lch(46.71, 60.26, 128.85°)
OKLab	oklab(52.81% -0.1057 0.1031)
OKLCH	oklch(52.81% 0.148 135.7)
XYZ	xyz(9.5569, 15.8003, 3.1183)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D12 #4F127D

analogous

#757D12 #407D12 #127D1A

triadic

#407D12 #12407D #7D1240

tetradic

#407D12 #12757D #4F127D #7D1A12

square

#407D12 #12757D #4F127D #7D1A12

split-complementary

#407D12 #1A127D #7D1275

monochromatic

#0E1B04 #25480A #407D12 #5BB21A #78E029

Accessibility & contrast

On white

5.05

#407D12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#407D12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407D12

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D12	#FFFFFF	#000000	##FFFFFF
##407D12	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7A6D1F

Tritanopia (blue-blind)

#3E786A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #407d12;
/* rgb */ color: rgb(64, 125, 18);
/* oklch */ color: oklch(52.8% 0.148 135.7);

Tailwind

colors: {
  custom: {
    50: '#7ca35b',
    500: '#407d12',
    950: '#000000',
  },
}

SCSS

$custom: #407d12;
$custom-light: #7ca35b;
$custom-dark: #000000;

JSON

{
  "hex": "#407d12",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 18
  },
  "hsl": {
    "h": 94.206,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52807,
    "c": 0.14764,
    "h": 135.7
  },
  "luminance": 0.15801
}

Semantic roles & 50–950 ramp

primary

#407D12

secondary

#7E38B3

accent

#36F1A1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407D12

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

Preview Lab → · Contrast checker → · Palette generator →