#1F2907#1F2907

#1F2907 is a dark, muted yellow-green. Relative luminance 0.019; OKLCH L 26.3% C 0.055 H 124.2°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#1F2907
RGB	rgb(31, 41, 7)
HSL	hsl(78, 71%, 9%)
HSV	hsv(78, 83%, 16%)
CMYK	cmyk(24.4%, 0%, 82.9%, 83.9%)
CIE-LAB	lab(14.91, -10.78, 18.66)
CIE-LCH	lch(14.91, 21.56, 120.02°)
OKLab	oklab(26.28% -0.0311 0.0458)
OKLCH	oklch(26.28% 0.055 124.2)
XYZ	xyz(1.3964, 1.8925, 0.4927)
Luminance	0.0189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2907 #110729

analogous

#292207 #1F2907 #0E2907

triadic

#1F2907 #071F29 #29071F

tetradic

#1F2907 #072922 #110729 #29070E

square

#1F2907 #072922 #110729 #29070E

split-complementary

#1F2907 #070E29 #220729

monochromatic

#141A04 #141A04 #1F2907 #475D10 #6E9219

Accessibility & contrast

On white

15.23

#1F2907 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1F2907 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2907

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2907	#FFFFFF	#000000	##FFFFFF
##1F2907	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2604

Deuteranopia (green-blind)

#2A2509

Tritanopia (blue-blind)

#212722

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1f2907;
/* rgb */ color: rgb(31, 41, 7);
/* oklch */ color: oklch(26.3% 0.055 124.2);

Tailwind

colors: {
  custom: {
    50: '#5b624a',
    500: '#1f2907',
    950: '#000000',
  },
}

SCSS

$custom: #1f2907;
$custom-light: #5b624a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2907",
  "rgb": {
    "r": 31,
    "g": 41,
    "b": 7
  },
  "hsl": {
    "h": 77.647,
    "s": 70.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.26281,
    "c": 0.05538,
    "h": 124.2
  },
  "luminance": 0.01893
}

Semantic roles & 50–950 ramp

primary

#1F2907

secondary

#382369

accent

#3AEE6F

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#040501

muted

#797977

Preview Lab

Preview with #1F2907

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

Preview Lab → · Contrast checker → · Palette generator →