#1F3A08#1F3A08

#1F3A08 is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.5% C 0.081 H 134.1°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F3A08
RGB	rgb(31, 58, 8)
HSL	hsl(92, 76%, 13%)
HSV	hsv(92, 86%, 23%)
CMYK	cmyk(46.6%, 0%, 86.2%, 77.3%)
CIE-LAB	lab(21.34, -20.15, 25.90)
CIE-LCH	lch(21.34, 32.81, 127.89°)
OKLab	oklab(31.51% -0.0565 0.0584)
OKLCH	oklch(31.51% 0.081 134.1)
XYZ	xyz(2.1219, 3.3348, 0.7616)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F3A08 #23083A

analogous

#383A08 #1F3A08 #083A0A

triadic

#1F3A08 #081F3A #3A081F

tetradic

#1F3A08 #08383A #23083A #3A0A08

square

#1F3A08 #08383A #23083A #3A0A08

split-complementary

#1F3A08 #0A083A #3A0838

monochromatic

#0E1B04 #0E1B04 #1F3A08 #3C700F #58A617

Accessibility & contrast

On white

12.60

#1F3A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1F3A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F3A08

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F3A08	#FFFFFF	#000000	##FFFFFF
##1F3A08	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3502

Deuteranopia (green-blind)

#39320D

Tritanopia (blue-blind)

#1F3730

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1f3a08;
/* rgb */ color: rgb(31, 58, 8);
/* oklch */ color: oklch(31.5% 0.081 134.1);

Tailwind

colors: {
  custom: {
    50: '#5e704c',
    500: '#1f3a08',
    950: '#000000',
  },
}

SCSS

$custom: #1f3a08;
$custom-light: #5e704c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f3a08",
  "rgb": {
    "r": 31,
    "g": 58,
    "b": 8
  },
  "hsl": {
    "h": 92.4,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31513,
    "c": 0.08129,
    "h": 134.1
  },
  "luminance": 0.03335
}

Semantic roles & 50–950 ramp

primary

#1F3A08

secondary

#522579

accent

#35F29B

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1F3A08

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

Preview Lab → · Contrast checker → · Palette generator →