#243B10#243B10

#243B10 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.073 H 133.0°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#243B10
RGB	rgb(36, 59, 16)
HSL	hsl(92, 57%, 15%)
HSV	hsv(92, 73%, 23%)
CMYK	cmyk(39%, 0%, 72.9%, 76.9%)
CIE-LAB	lab(22.09, -17.80, 23.13)
CIE-LCH	lch(22.09, 29.19, 127.57°)
OKLab	oklab(32.23% -0.0497 0.0534)
OKLCH	oklch(32.23% 0.073 133)
XYZ	xyz(2.3850, 3.5403, 1.0478)
Luminance	0.0354 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243B10 #27103B

analogous

#3A3B10 #243B10 #103B12

triadic

#243B10 #10243B #3B1024

tetradic

#243B10 #103A3B #27103B #3B1210

square

#243B10 #103A3B #27103B #3B1210

split-complementary

#243B10 #12103B #3B103A

monochromatic

#0F1807 #0F1807 #243B10 #416B1D #5F9B2A

Accessibility & contrast

On white

12.30

#243B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#243B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B10

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243B10	#FFFFFF	#000000	##FFFFFF
##243B10	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E360B

Deuteranopia (green-blind)

#3A3413

Tritanopia (blue-blind)

#243832

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243b10;
/* rgb */ color: rgb(36, 59, 16);
/* oklch */ color: oklch(32.2% 0.073 133.0);

Tailwind

colors: {
  custom: {
    50: '#617150',
    500: '#243b10',
    950: '#000000',
  },
}

SCSS

$custom: #243b10;
$custom-light: #617150;
$custom-dark: #000000;

JSON

{
  "hex": "#243b10",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 92.093,
    "s": 57.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.32232,
    "c": 0.07296,
    "h": 133
  },
  "luminance": 0.0354
}

Semantic roles & 50–950 ramp

primary

#243B10

secondary

#563275

accent

#47E199

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #243B10

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

Preview Lab → · Contrast checker → · Palette generator →