#1F9030#1F9030

#1F9030 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.166 H 145.0°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F9030
RGB	rgb(31, 144, 48)
HSL	hsl(129, 65%, 34%)
HSV	hsv(129, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 66.7%, 43.5%)
CIE-LAB	lab(52.34, -50.39, 41.06)
CIE-LCH	lch(52.34, 65.00, 140.83°)
OKLab	oklab(57.25% -0.136 0.0953)
OKLCH	oklch(57.25% 0.166 145)
XYZ	xyz(11.0711, 20.4499, 6.1595)
Luminance	0.2045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9030 #901F7F

analogous

#46901F #1F9030 #1F9069

triadic

#1F9030 #301F90 #90301F

tetradic

#1F9030 #1F4690 #901F7F #90691F

square

#1F9030 #1F4690 #901F7F #90691F

split-complementary

#1F9030 #691F90 #901F46

monochromatic

#092B0E #145E1F #1F9030 #2AC241 #50D965

Accessibility & contrast

On white

4.13

#1F9030 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#1F9030 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9030

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9030	#FFFFFF	#000000	##000000
##1F9030	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928224

Deuteranopia (green-blind)

#867939

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f9030;
/* rgb */ color: rgb(31, 144, 48);
/* oklch */ color: oklch(57.3% 0.166 145.0);

Tailwind

colors: {
  custom: {
    50: '#6fb26d',
    500: '#1f9030',
    950: '#000000',
  },
}

SCSS

$custom: #1f9030;
$custom-light: #6fb26d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9030",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 48
  },
  "hsl": {
    "h": 129.027,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57253,
    "c": 0.16604,
    "h": 145
  },
  "luminance": 0.20451
}

Semantic roles & 50–950 ramp

primary

#1F9030

secondary

#BC4EAC

accent

#40CEE8

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9030

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

Preview Lab → · Contrast checker → · Palette generator →