#1F4E15#1F4E15

#1F4E15 is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.8% C 0.101 H 140.4°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F4E15
RGB	rgb(31, 78, 21)
HSL	hsl(109, 58%, 19%)
HSV	hsv(109, 73%, 31%)
CMYK	cmyk(60.3%, 0%, 73.1%, 69.4%)
CIE-LAB	lab(28.89, -28.33, 27.93)
CIE-LCH	lch(28.89, 39.78, 135.41°)
OKLab	oklab(37.75% -0.0776 0.0643)
OKLCH	oklch(37.75% 0.101 140.4)
XYZ	xyz(3.4247, 5.7939, 1.6472)
Luminance	0.0579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4E15 #44154E

analogous

#3C4E15 #1F4E15 #154E28

triadic

#1F4E15 #151F4E #4E151F

tetradic

#1F4E15 #153C4E #44154E #4E2815

square

#1F4E15 #153C4E #44154E #4E2815

split-complementary

#1F4E15 #28154E #4E153C

monochromatic

#0A1806 #0C1E08 #1F4E15 #327E22 #45AE2F

Accessibility & contrast

On white

9.73

#1F4E15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1F4E15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4E15

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4E15	#FFFFFF	#000000	##FFFFFF
##1F4E15	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50470D

Deuteranopia (green-blind)

#4A431A

Tritanopia (blue-blind)

#194B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f4e15;
/* rgb */ color: rgb(31, 78, 21);
/* oklch */ color: oklch(37.8% 0.101 140.4);

Tailwind

colors: {
  custom: {
    50: '#608055',
    500: '#1f4e15',
    950: '#000000',
  },
}

SCSS

$custom: #1f4e15;
$custom-light: #608055;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4e15",
  "rgb": {
    "r": 31,
    "g": 78,
    "b": 21
  },
  "hsl": {
    "h": 109.474,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37751,
    "c": 0.10077,
    "h": 140.4
  },
  "luminance": 0.05794
}

Semantic roles & 50–950 ramp

primary

#1F4E15

secondary

#783986

accent

#47E1C6

background

#F5F7F5

surface

#EAEEE9

border

#C6C9C5

text

#050A03

muted

#797C78

Preview Lab

Preview with #1F4E15

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

Preview Lab → · Contrast checker → · Palette generator →