#1F9D28#1F9D28

#1F9D28 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.8% C 0.187 H 143.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D28
RGB	rgb(31, 157, 40)
HSL	hsl(124, 67%, 37%)
HSV	hsv(124, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 74.5%, 38.4%)
CIE-LAB	lab(56.64, -55.47, 48.88)
CIE-LCH	lch(56.64, 73.93, 138.61°)
OKLab	oklab(60.81% -0.1501 0.1107)
OKLCH	oklch(60.81% 0.187 143.6)
XYZ	xyz(13.0042, 24.5569, 6.0617)
Luminance	0.2456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D28 #9D1F94

analogous

#559D1F #1F9D28 #1F9D67

triadic

#1F9D28 #281F9D #9D281F

tetradic

#1F9D28 #1F559D #9D1F94 #9D671F

square

#1F9D28 #1F559D #9D1F94 #9D671F

split-complementary

#1F9D28 #671F9D #9D1F55

monochromatic

#0B370E #156A1B #1F9D28 #29D035 #58DE62

Accessibility & contrast

On white

3.55

#1F9D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#1F9D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D28

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D28	#FFFFFF	#000000	##000000
##1F9D28	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E12

Deuteranopia (green-blind)

#938434

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d28;
/* rgb */ color: rgb(31, 157, 40);
/* oklch */ color: oklch(60.8% 0.187 143.6);

Tailwind

colors: {
  custom: {
    50: '#73bb6a',
    500: '#1f9d28',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d28;
$custom-light: #73bb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d28",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 40
  },
  "hsl": {
    "h": 124.286,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60805,
    "c": 0.18655,
    "h": 143.6
  },
  "luminance": 0.24558
}

Semantic roles & 50–950 ramp

primary

#1F9D28

secondary

#C256BA

accent

#3EDEEA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9D28

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

Preview Lab → · Contrast checker → · Palette generator →