#1F9D30#1F9D30

#1F9D30 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.181 H 144.5°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D30
RGB	rgb(31, 157, 48)
HSL	hsl(128, 67%, 37%)
HSV	hsv(128, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 69.4%, 38.4%)
CIE-LAB	lab(56.70, -54.73, 45.79)
CIE-LCH	lch(56.70, 71.36, 140.09°)
OKLab	oklab(60.87% -0.1478 0.1052)
OKLCH	oklch(60.87% 0.181 144.5)
XYZ	xyz(13.1546, 24.6171, 6.8540)
Luminance	0.2462 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D30 #9D1F8C

analogous

#4D9D1F #1F9D30 #1F9D6F

triadic

#1F9D30 #301F9D #9D301F

tetradic

#1F9D30 #1F4D9D #9D1F8C #9D6F1F

square

#1F9D30 #1F4D9D #9D1F8C #9D6F1F

split-complementary

#1F9D30 #6F1F9D #9D1F4D

monochromatic

#0B3711 #156A20 #1F9D30 #29D040 #58DE6A

Accessibility & contrast

On white

3.55

#1F9D30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#1F9D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D30

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D30	#FFFFFF	#000000	##000000
##1F9D30	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E20

Deuteranopia (green-blind)

#92843A

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d30;
/* rgb */ color: rgb(31, 157, 48);
/* oklch */ color: oklch(60.9% 0.181 144.5);

Tailwind

colors: {
  custom: {
    50: '#72bb6e',
    500: '#1f9d30',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d30;
$custom-light: #72bb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d30",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 48
  },
  "hsl": {
    "h": 128.095,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60873,
    "c": 0.18144,
    "h": 144.5
  },
  "luminance": 0.24619
}

Semantic roles & 50–950 ramp

primary

#1F9D30

secondary

#C256B3

accent

#3ED3EA

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9D30

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

Preview Lab → · Contrast checker → · Palette generator →