#1F2A02#1F2A02

#1F2A02 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.5% C 0.063 H 123.9°. Best body text is #FFFFFF at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#1F2A02
RGB	rgb(31, 42, 2)
HSL	hsl(77, 91%, 9%)
HSV	hsv(77, 95%, 16%)
CMYK	cmyk(26.2%, 0%, 95.2%, 83.5%)
CIE-LAB	lab(15.23, -11.94, 21.11)
CIE-LCH	lch(15.23, 24.25, 119.48°)
OKLab	oklab(26.52% -0.0351 0.0522)
OKLCH	oklch(26.52% 0.063 123.9)
XYZ	xyz(1.4040, 1.9516, 0.3601)
Luminance	0.0195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2A02 #0D022A

analogous

#2A2102 #1F2A02 #0B2A02

triadic

#1F2A02 #021F2A #2A021F

tetradic

#1F2A02 #022A21 #0D022A #2A020B

square

#1F2A02 #022A21 #0D022A #2A020B

split-complementary

#1F2A02 #020B2A #21022A

monochromatic

#161D01 #161D01 #1F2A02 #4A6405 #759F08

Accessibility & contrast

On white

15.10

#1F2A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1F2A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2A02

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2A02	#FFFFFF	#000000	##FFFFFF
##1F2A02	1.00	15.10	1.39	15.10
#FFFFFF	15.10	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2700

Deuteranopia (green-blind)

#2C2605

Tritanopia (blue-blind)

#212722

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1f2a02;
/* rgb */ color: rgb(31, 42, 2);
/* oklch */ color: oklch(26.5% 0.063 123.9);

Tailwind

colors: {
  custom: {
    50: '#5b6347',
    500: '#1f2a02',
    950: '#000000',
  },
}

SCSS

$custom: #1f2a02;
$custom-light: #5b6347;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2a02",
  "rgb": {
    "r": 31,
    "g": 42,
    "b": 2
  },
  "hsl": {
    "h": 76.5,
    "s": 90.909,
    "l": 8.627
  },
  "oklch": {
    "l": 0.26519,
    "c": 0.06287,
    "h": 123.9
  },
  "luminance": 0.01952
}

Semantic roles & 50–950 ramp

primary

#1F2A02

secondary

#30196F

accent

#29FF64

background

#F5F5F4

surface

#E9EAE6

border

#C5C6C2

text

#040500

muted

#797977

Preview Lab

Preview with #1F2A02

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

Preview Lab → · Contrast checker → · Palette generator →