#407318#407318

#407318 is a mid, vivid yellow-green. Relative luminance 0.134; OKLCH L 50.1% C 0.132 H 134.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#407318
RGB	rgb(64, 115, 24)
HSL	hsl(94, 65%, 27%)
HSV	hsv(94, 79%, 45%)
CMYK	cmyk(44.3%, 0%, 79.1%, 54.9%)
CIE-LAB	lab(43.38, -33.17, 41.91)
CIE-LCH	lch(43.38, 53.45, 128.36°)
OKLab	oklab(50.09% -0.0928 0.0935)
OKLCH	oklch(50.09% 0.132 134.8)
XYZ	xyz(8.4098, 13.4169, 3.0106)
Luminance	0.1342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407318 #4B1873

analogous

#6E7318 #407318 #18731D

triadic

#407318 #184073 #731840

tetradic

#407318 #186E73 #4B1873 #731D18

square

#407318 #186E73 #4B1873 #731D18

split-complementary

#407318 #1D1873 #73186E

monochromatic

#0E1905 #24400D #407318 #5CA623 #79D431

Accessibility & contrast

On white

5.70

#407318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#407318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407318

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407318	#FFFFFF	#000000	##FFFFFF
##407318	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786904

Deuteranopia (green-blind)

#716522

Tritanopia (blue-blind)

#3F6E62

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #407318;
/* rgb */ color: rgb(64, 115, 24);
/* oklch */ color: oklch(50.1% 0.132 134.8);

Tailwind

colors: {
  custom: {
    50: '#7a9c5c',
    500: '#407318',
    950: '#000000',
  },
}

SCSS

$custom: #407318;
$custom-light: #7a9c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#407318",
  "rgb": {
    "r": 64,
    "g": 115,
    "b": 24
  },
  "hsl": {
    "h": 93.626,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.50086,
    "c": 0.13178,
    "h": 134.8
  },
  "luminance": 0.13417
}

Semantic roles & 50–950 ramp

primary

#407318

secondary

#7A3FA8

accent

#3FE89E

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #407318

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

Preview Lab → · Contrast checker → · Palette generator →