#408318#408318

#408318 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.5% C 0.152 H 136.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#408318
RGB	rgb(64, 131, 24)
HSL	hsl(98, 69%, 30%)
HSV	hsv(98, 82%, 51%)
CMYK	cmyk(51.1%, 0%, 81.7%, 48.6%)
CIE-LAB	lab(48.74, -39.96, 47.01)
CIE-LCH	lch(48.74, 61.70, 130.37°)
OKLab	oklab(54.49% -0.1111 0.1042)
OKLCH	oklch(54.49% 0.152 136.8)
XYZ	xyz(10.3952, 17.3878, 3.6724)
Luminance	0.1739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408318 #5B1883

analogous

#758318 #408318 #188325

triadic

#408318 #184083 #831840

tetradic

#408318 #187583 #5B1883 #832518

square

#408318 #187583 #5B1883 #832518

split-complementary

#408318 #251883 #831875

monochromatic

#0D1C05 #274F0F #408318 #59B721 #76DB3A

Accessibility & contrast

On white

4.69

#408318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#408318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #408318

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408318	#FFFFFF	#000000	##FFFFFF
##408318	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#7F7224

Tritanopia (blue-blind)

#3C7E6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #408318;
/* rgb */ color: rgb(64, 131, 24);
/* oklch */ color: oklch(54.5% 0.152 136.8);

Tailwind

colors: {
  custom: {
    50: '#7ca85f',
    500: '#408318',
    950: '#000000',
  },
}

SCSS

$custom: #408318;
$custom-light: #7ca85f;
$custom-dark: #000000;

JSON

{
  "hex": "#408318",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 24
  },
  "hsl": {
    "h": 97.57,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54489,
    "c": 0.15233,
    "h": 136.8
  },
  "luminance": 0.17389
}

Semantic roles & 50–950 ramp

primary

#408318

secondary

#8A40B7

accent

#3CECAA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #408318

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

Preview Lab → · Contrast checker → · Palette generator →