#28450F#28450F

#28450F is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.5% C 0.087 H 133.6°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#28450F
RGB	rgb(40, 69, 15)
HSL	hsl(92, 64%, 16%)
HSV	hsv(92, 78%, 27%)
CMYK	cmyk(42%, 0%, 78.3%, 72.9%)
CIE-LAB	lab(25.99, -21.40, 27.83)
CIE-LCH	lch(25.99, 35.11, 127.57°)
OKLab	oklab(35.47% -0.06 0.063)
OKLCH	oklch(35.47% 0.087 133.6)
XYZ	xyz(3.0894, 4.7417, 1.2043)
Luminance	0.0474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.36

Hunter Green (survey)

#0B4008

ΔE00 4.54

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28450F #2C0F45

analogous

#43450F #28450F #0F4511

triadic

#28450F #0F2845 #450F28

tetradic

#28450F #0F4345 #2C0F45 #45110F

square

#28450F #0F4345 #2C0F45 #45110F

split-complementary

#28450F #110F45 #450F43

monochromatic

#0F1905 #0F1905 #28450F #45771A #62AA25

Accessibility & contrast

On white

10.78

#28450F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#28450F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28450F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28450F	#FFFFFF	#000000	##FFFFFF
##28450F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F07

Deuteranopia (green-blind)

#443D14

Tritanopia (blue-blind)

#28423A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #28450f;
/* rgb */ color: rgb(40, 69, 15);
/* oklch */ color: oklch(35.5% 0.087 133.6);

Tailwind

colors: {
  custom: {
    50: '#657951',
    500: '#28450f',
    950: '#000000',
  },
}

SCSS

$custom: #28450f;
$custom-light: #657951;
$custom-dark: #000000;

JSON

{
  "hex": "#28450f",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 15
  },
  "hsl": {
    "h": 92.222,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35474,
    "c": 0.08701,
    "h": 133.6
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#28450F

secondary

#5B307F

accent

#41E79A

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #28450F

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

Preview Lab → · Contrast checker → · Palette generator →