#425B19#425B19

#425B19 is a dark, moderate yellow-green. Relative luminance 0.087; OKLCH L 43.6% C 0.096 H 127.8°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#425B19
RGB	rgb(66, 91, 25)
HSL	hsl(83, 57%, 23%)
HSV	hsv(83, 73%, 36%)
CMYK	cmyk(27.5%, 0%, 72.5%, 64.3%)
CIE-LAB	lab(35.42, -20.77, 33.56)
CIE-LCH	lch(35.42, 39.47, 121.75°)
OKLab	oklab(43.62% -0.0592 0.0762)
OKLCH	oklch(43.62% 0.096 127.8)
XYZ	xyz(6.1633, 8.7105, 2.2761)
Luminance	0.0871 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425B19 #32195B

analogous

#5B5319 #425B19 #215B19

triadic

#425B19 #19425B #5B1942

tetradic

#425B19 #195B53 #32195B #5B1921

square

#425B19 #195B53 #32195B #5B1921

split-complementary

#425B19 #19215B #53195B

monochromatic

#111807 #1F2B0C #425B19 #658B26 #88BB33

Accessibility & contrast

On white

7.66

#425B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#425B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425B19

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425B19	#FFFFFF	#000000	##FFFFFF
##425B19	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605410

Deuteranopia (green-blind)

#5C531E

Tritanopia (blue-blind)

#44574E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #425b19;
/* rgb */ color: rgb(66, 91, 25);
/* oklch */ color: oklch(43.6% 0.096 127.8);

Tailwind

colors: {
  custom: {
    50: '#79895a',
    500: '#425b19',
    950: '#000000',
  },
}

SCSS

$custom: #425b19;
$custom-light: #79895a;
$custom-dark: #000000;

JSON

{
  "hex": "#425b19",
  "rgb": {
    "r": 66,
    "g": 91,
    "b": 25
  },
  "hsl": {
    "h": 82.727,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43622,
    "c": 0.09645,
    "h": 127.8
  },
  "luminance": 0.08711
}

Semantic roles & 50–950 ramp

primary

#425B19

secondary

#5E3F91

accent

#48E081

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #425B19

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

Preview Lab → · Contrast checker → · Palette generator →