#426E18#426E18

#426E18 is a mid, vivid yellow-green. Relative luminance 0.124; OKLCH L 48.8% C 0.124 H 133.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#426E18
RGB	rgb(66, 110, 24)
HSL	hsl(91, 64%, 26%)
HSV	hsv(91, 78%, 43%)
CMYK	cmyk(40%, 0%, 78.2%, 56.9%)
CIE-LAB	lab(41.81, -30.16, 40.41)
CIE-LCH	lch(41.81, 50.43, 126.74°)
OKLab	oklab(48.82% -0.0848 0.0904)
OKLCH	oklch(48.82% 0.124 133.2)
XYZ	xyz(7.9874, 12.3757, 2.8319)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426E18 #44186E

analogous

#6D6E18 #426E18 #186E19

triadic

#426E18 #18426E #6E1842

tetradic

#426E18 #186D6E #44186E #6E1918

square

#426E18 #186D6E #44186E #6E1918

split-complementary

#426E18 #19186E #6E186D

monochromatic

#0F1905 #243C0D #426E18 #60A023 #7ED22F

Accessibility & contrast

On white

6.04

#426E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#426E18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426E18

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426E18	#FFFFFF	#000000	##FFFFFF
##426E18	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736506

Deuteranopia (green-blind)

#6D6121

Tritanopia (blue-blind)

#42695E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #426e18;
/* rgb */ color: rgb(66, 110, 24);
/* oklch */ color: oklch(48.8% 0.124 133.2);

Tailwind

colors: {
  custom: {
    50: '#7b985c',
    500: '#426e18',
    950: '#000000',
  },
}

SCSS

$custom: #426e18;
$custom-light: #7b985c;
$custom-dark: #000000;

JSON

{
  "hex": "#426e18",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 24
  },
  "hsl": {
    "h": 90.698,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.48822,
    "c": 0.12395,
    "h": 133.2
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary

#426E18

secondary

#723EA4

accent

#41E796

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #426E18

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

Preview Lab → · Contrast checker → · Palette generator →