#28420E#28420E

#28420E is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 34.6% C 0.083 H 132.4°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#28420E
RGB	rgb(40, 66, 14)
HSL	hsl(90, 65%, 16%)
HSV	hsv(90, 79%, 26%)
CMYK	cmyk(39.4%, 0%, 78.8%, 74.1%)
CIE-LAB	lab(24.89, -19.95, 27.16)
CIE-LCH	lch(24.89, 33.70, 126.30°)
OKLab	oklab(34.58% -0.0561 0.0615)
OKLCH	oklch(34.58% 0.083 132.4)
XYZ	xyz(2.9025, 4.3791, 1.1077)
Luminance	0.0438 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.94

Hunter Green (survey)

#0B4008

ΔE00 4.82

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28420E #280E42

analogous

#42420E #28420E #0E420E

triadic

#28420E #0E2842 #420E28

tetradic

#28420E #0E4242 #280E42 #420E0E

square

#28420E #0E4242 #280E42 #420E0E

split-complementary

#28420E #0E0E42 #420E42

monochromatic

#0F1905 #0F1905 #28420E #477419 #65A723

Accessibility & contrast

On white

11.20

#28420E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#28420E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28420E

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28420E	#FFFFFF	#000000	##FFFFFF
##28420E	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C06

Deuteranopia (green-blind)

#423A13

Tritanopia (blue-blind)

#283F38

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #28420e;
/* rgb */ color: rgb(40, 66, 14);
/* oklch */ color: oklch(34.6% 0.083 132.4);

Tailwind

colors: {
  custom: {
    50: '#657650',
    500: '#28420e',
    950: '#000000',
  },
}

SCSS

$custom: #28420e;
$custom-light: #657650;
$custom-dark: #000000;

JSON

{
  "hex": "#28420e",
  "rgb": {
    "r": 40,
    "g": 66,
    "b": 14
  },
  "hsl": {
    "h": 90,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34575,
    "c": 0.08324,
    "h": 132.4
  },
  "luminance": 0.04379
}

Semantic roles & 50–950 ramp

primary

#28420E

secondary

#562F7D

accent

#40E894

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060802

muted

#7A7B78

Preview Lab

Preview with #28420E

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

Preview Lab → · Contrast checker → · Palette generator →