#426F1F#426F1F

#426F1F is a mid, vivid yellow-green. Relative luminance 0.126; OKLCH L 49.2% C 0.121 H 134.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#426F1F
RGB	rgb(66, 111, 31)
HSL	hsl(94, 56%, 28%)
HSV	hsv(94, 72%, 44%)
CMYK	cmyk(40.5%, 0%, 72.1%, 56.5%)
CIE-LAB	lab(42.19, -30.10, 37.96)
CIE-LCH	lch(42.19, 48.45, 128.41°)
OKLab	oklab(49.15% -0.0841 0.0863)
OKLCH	oklch(49.15% 0.121 134.3)
XYZ	xyz(8.1784, 12.6257, 3.3021)
Luminance	0.1263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426F1F #4C1F6F

analogous

#6A6F1F #426F1F #1F6F24

triadic

#426F1F #1F426F #6F1F42

tetradic

#426F1F #1F6A6F #4C1F6F #6F241F

square

#426F1F #1F6A6F #4C1F6F #6F241F

split-complementary

#426F1F #241F6F #6F1F6A

monochromatic

#0E1807 #263F12 #426F1F #5E9F2C #7CC93F

Accessibility & contrast

On white

5.96

#426F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#426F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426F1F

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426F1F	#FFFFFF	#000000	##FFFFFF
##426F1F	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736613

Deuteranopia (green-blind)

#6D6226

Tritanopia (blue-blind)

#426B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #426f1f;
/* rgb */ color: rgb(66, 111, 31);
/* oklch */ color: oklch(49.2% 0.121 134.3);

Tailwind

colors: {
  custom: {
    50: '#7a9860',
    500: '#426f1f',
    950: '#000000',
  },
}

SCSS

$custom: #426f1f;
$custom-light: #7a9860;
$custom-dark: #000000;

JSON

{
  "hex": "#426f1f",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 31
  },
  "hsl": {
    "h": 93.75,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49154,
    "c": 0.12052,
    "h": 134.3
  },
  "luminance": 0.12626
}

Semantic roles & 50–950 ramp

primary

#426F1F

secondary

#7B47A3

accent

#48E09D

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #426F1F

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

Preview Lab → · Contrast checker → · Palette generator →