#23420B#23420B

#23420B is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.2% C 0.089 H 134.7°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#23420B
RGB	rgb(35, 66, 11)
HSL	hsl(94, 71%, 15%)
HSV	hsv(94, 83%, 26%)
CMYK	cmyk(47%, 0%, 83.3%, 74.1%)
CIE-LAB	lab(24.57, -22.27, 28.07)
CIE-LCH	lch(24.57, 35.83, 128.44°)
OKLab	oklab(34.23% -0.0623 0.063)
OKLCH	oklch(34.23% 0.089 134.7)
XYZ	xyz(2.7017, 4.2778, 0.9999)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 2.79

Hunter Green (survey)

#0B4008

ΔE00 3.73

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23420B #2A0B42

analogous

#3F420B #23420B #0B420E

triadic

#23420B #0B2342 #420B23

tetradic

#23420B #0B3F42 #2A0B42 #420E0B

square

#23420B #0B3F42 #2A0B42 #420E0B

split-complementary

#23420B #0E0B42 #420B3F

monochromatic

#0E1A04 #0E1A04 #23420B #3F7614 #5BAB1C

Accessibility & contrast

On white

11.32

#23420B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#23420B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23420B

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23420B	#FFFFFF	#000000	##FFFFFF
##23420B	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C03

Deuteranopia (green-blind)

#413910

Tritanopia (blue-blind)

#223F37

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #23420b;
/* rgb */ color: rgb(35, 66, 11);
/* oklch */ color: oklch(34.2% 0.089 134.7);

Tailwind

colors: {
  custom: {
    50: '#61764e',
    500: '#23420b',
    950: '#000000',
  },
}

SCSS

$custom: #23420b;
$custom-light: #61764e;
$custom-dark: #000000;

JSON

{
  "hex": "#23420b",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 11
  },
  "hsl": {
    "h": 93.818,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34228,
    "c": 0.08857,
    "h": 134.7
  },
  "luminance": 0.04278
}

Semantic roles & 50–950 ramp

primary

#23420B

secondary

#5A2A7F

accent

#3AEE9F

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #23420B

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

Preview Lab → · Contrast checker → · Palette generator →