#23390C#23390C

#23390C is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.5% C 0.074 H 131.9°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#23390C
RGB	rgb(35, 57, 12)
HSL	hsl(89, 65%, 14%)
HSV	hsv(89, 79%, 22%)
CMYK	cmyk(38.6%, 0%, 78.9%, 77.6%)
CIE-LAB	lab(21.24, -17.56, 24.19)
CIE-LCH	lch(21.24, 29.89, 125.97°)
OKLab	oklab(31.51% -0.0494 0.0551)
OKLCH	oklch(31.51% 0.074 131.9)
XYZ	xyz(2.2226, 3.3100, 0.8696)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 5.52

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23390C #220C39

analogous

#39380C #23390C #0D390C

triadic

#23390C #0C2339 #390C23

tetradic

#23390C #0C3938 #220C39 #390C0D

square

#23390C #0C3938 #220C39 #390C0D

split-complementary

#23390C #0C0D39 #380C39

monochromatic

#101905 #101905 #23390C #426C17 #619E21

Accessibility & contrast

On white

12.64

#23390C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#23390C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23390C

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23390C	#FFFFFF	#000000	##FFFFFF
##23390C	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3406

Deuteranopia (green-blind)

#393210

Tritanopia (blue-blind)

#243630

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #23390c;
/* rgb */ color: rgb(35, 57, 12);
/* oklch */ color: oklch(31.5% 0.074 131.9);

Tailwind

colors: {
  custom: {
    50: '#606f4e',
    500: '#23390c',
    950: '#000000',
  },
}

SCSS

$custom: #23390c;
$custom-light: #606f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#23390c",
  "rgb": {
    "r": 35,
    "g": 57,
    "b": 12
  },
  "hsl": {
    "h": 89.333,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31514,
    "c": 0.07402,
    "h": 131.9
  },
  "luminance": 0.0331
}

Semantic roles & 50–950 ramp

primary

#23390C

secondary

#502C75

accent

#40E892

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #23390C

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

Preview Lab → · Contrast checker → · Palette generator →