#1F9029#1F9029

#1F9029 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.171 H 144.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F9029
RGB	rgb(31, 144, 41)
HSL	hsl(125, 65%, 34%)
HSV	hsv(125, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 71.5%, 43.5%)
CIE-LAB	lab(52.28, -51.12, 43.99)
CIE-LCH	lch(52.28, 67.44, 139.29°)
OKLab	oklab(57.18% -0.1383 0.1006)
OKLCH	oklch(57.18% 0.171 144)
XYZ	xyz(10.9378, 20.3966, 5.4579)
Luminance	0.2040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9029 #901F86

analogous

#4E901F #1F9029 #1F9062

triadic

#1F9029 #291F90 #90291F

tetradic

#1F9029 #1F4E90 #901F86 #90621F

square

#1F9029 #1F4E90 #901F86 #90621F

split-complementary

#1F9029 #621F90 #901F4E

monochromatic

#092B0C #145E1B #1F9029 #2AC237 #50D95C

Accessibility & contrast

On white

4.13

#1F9029 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#1F9029 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9029

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9029	#FFFFFF	#000000	##000000
##1F9029	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938219

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#008C7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f9029;
/* rgb */ color: rgb(31, 144, 41);
/* oklch */ color: oklch(57.2% 0.171 144.0);

Tailwind

colors: {
  custom: {
    50: '#6fb269',
    500: '#1f9029',
    950: '#000000',
  },
}

SCSS

$custom: #1f9029;
$custom-light: #6fb269;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9029",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 41
  },
  "hsl": {
    "h": 125.31,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57184,
    "c": 0.17102,
    "h": 144
  },
  "luminance": 0.20398
}

Semantic roles & 50–950 ramp

primary

#1F9029

secondary

#BC4EB3

accent

#40D9E8

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9029

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

Preview Lab → · Contrast checker → · Palette generator →