#427511#427511

#427511 is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.7% C 0.137 H 133.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#427511
RGB	rgb(66, 117, 17)
HSL	hsl(91, 75%, 26%)
HSV	hsv(91, 85%, 46%)
CMYK	cmyk(43.6%, 0%, 85.5%, 54.1%)
CIE-LAB	lab(44.12, -33.72, 44.92)
CIE-LCH	lch(44.12, 56.16, 126.90°)
OKLab	oklab(50.7% -0.0949 0.0987)
OKLCH	oklch(50.7% 0.137 133.9)
XYZ	xyz(8.7091, 13.9208, 2.7583)
Luminance	0.1392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427511 #441175

analogous

#747511 #427511 #117512

triadic

#427511 #114275 #751142

tetradic

#427511 #117475 #441175 #751211

square

#427511 #117475 #441175 #751211

split-complementary

#427511 #121175 #751174

monochromatic

#0F1B04 #244009 #427511 #60AA19 #7EDF22

Accessibility & contrast

On white

5.55

#427511 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#427511 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427511

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427511	#FFFFFF	#000000	##FFFFFF
##427511	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#73671D

Tritanopia (blue-blind)

#427063

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #427511;
/* rgb */ color: rgb(66, 117, 17);
/* oklch */ color: oklch(50.7% 0.137 133.9);

Tailwind

colors: {
  custom: {
    50: '#7c9d5a',
    500: '#427511',
    950: '#000000',
  },
}

SCSS

$custom: #427511;
$custom-light: #7c9d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#427511",
  "rgb": {
    "r": 66,
    "g": 117,
    "b": 17
  },
  "hsl": {
    "h": 90.6,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.50703,
    "c": 0.13691,
    "h": 133.9
  },
  "luminance": 0.13921
}

Semantic roles & 50–950 ramp

primary

#427511

secondary

#7236AC

accent

#37F196

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #427511

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

Preview Lab → · Contrast checker → · Palette generator →