#2C640F#2C640F

#2C640F is a dark, vivid yellow-green. Relative luminance 0.097; OKLCH L 44.8% C 0.128 H 137.7°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#2C640F
RGB	rgb(44, 100, 15)
HSL	hsl(100, 74%, 23%)
HSV	hsv(100, 85%, 39%)
CMYK	cmyk(56%, 0%, 85%, 60.8%)
CIE-LAB	lab(37.27, -34.10, 38.88)
CIE-LCH	lch(37.27, 51.72, 131.25°)
OKLab	oklab(44.79% -0.0945 0.0861)
OKLCH	oklch(44.79% 0.128 137.7)
XYZ	xyz(5.6819, 9.6839, 2.0216)
Luminance	0.0968 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C640F #470F64

analogous

#57640F #2C640F #0F641C

triadic

#2C640F #0F2C64 #640F2C

tetradic

#2C640F #0F5764 #470F64 #641C0F

square

#2C640F #0F5764 #470F64 #641C0F

split-complementary

#2C640F #1C0F64 #640F57

monochromatic

#0C1B04 #152F07 #2C640F #439917 #5BCE1F

Accessibility & contrast

On white

7.15

#2C640F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#2C640F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C640F

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C640F	#FFFFFF	#000000	##FFFFFF
##2C640F	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B00

Deuteranopia (green-blind)

#605619

Tritanopia (blue-blind)

#286054

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2c640f;
/* rgb */ color: rgb(44, 100, 15);
/* oklch */ color: oklch(44.8% 0.128 137.7);

Tailwind

colors: {
  custom: {
    50: '#6c9156',
    500: '#2c640f',
    950: '#000000',
  },
}

SCSS

$custom: #2c640f;
$custom-light: #6c9156;
$custom-dark: #000000;

JSON

{
  "hex": "#2c640f",
  "rgb": {
    "r": 44,
    "g": 100,
    "b": 15
  },
  "hsl": {
    "h": 99.529,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44793,
    "c": 0.12786,
    "h": 137.7
  },
  "luminance": 0.09684
}

Semantic roles & 50–950 ramp

primary

#2C640F

secondary

#78329D

accent

#37F1B1

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070D03

muted

#7A7D78

Preview Lab

Preview with #2C640F

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

Preview Lab → · Contrast checker → · Palette generator →