#1D310F#1D310F

#1D310F is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.7% C 0.062 H 134.3°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#1D310F
RGB	rgb(29, 49, 15)
HSL	hsl(95, 53%, 13%)
HSV	hsv(95, 69%, 19%)
CMYK	cmyk(40.8%, 0%, 69.4%, 80.8%)
CIE-LAB	lab(17.88, -15.52, 18.76)
CIE-LCH	lch(17.88, 24.35, 129.59°)
OKLab	oklab(28.68% -0.0431 0.0442)
OKLCH	oklch(28.68% 0.062 134.3)
XYZ	xyz(1.6912, 2.4923, 0.8438)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D310F #230F31

analogous

#2E310F #1D310F #0F3112

triadic

#1D310F #0F1D31 #310F1D

tetradic

#1D310F #0F2E31 #230F31 #31120F

square

#1D310F #0F2E31 #230F31 #31120F

split-complementary

#1D310F #120F31 #310F2E

monochromatic

#0E1707 #0E1707 #1D310F #39601D #548F2C

Accessibility & contrast

On white

14.01

#1D310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1D310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D310F

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D310F	#FFFFFF	#000000	##FFFFFF
##1D310F	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0B

Deuteranopia (green-blind)

#302B11

Tritanopia (blue-blind)

#1D2F2A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1d310f;
/* rgb */ color: rgb(29, 49, 15);
/* oklch */ color: oklch(28.7% 0.062 134.3);

Tailwind

colors: {
  custom: {
    50: '#5a694e',
    500: '#1d310f',
    950: '#000000',
  },
}

SCSS

$custom: #1d310f;
$custom-light: #5a694e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d310f",
  "rgb": {
    "r": 29,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 95.294,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.28682,
    "c": 0.06171,
    "h": 134.3
  },
  "luminance": 0.02492
}

Semantic roles & 50–950 ramp

primary

#1D310F

secondary

#53316B

accent

#4BDDA1

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040602

muted

#797A78

Preview Lab

Preview with #1D310F

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

Preview Lab → · Contrast checker → · Palette generator →