#1F8D28#1F8D28

#1F8D28 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.168 H 143.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D28
RGB	rgb(31, 141, 40)
HSL	hsl(125, 64%, 34%)
HSV	hsv(125, 78%, 55%)
CMYK	cmyk(78%, 0%, 71.6%, 44.7%)
CIE-LAB	lab(51.26, -50.21, 43.32)
CIE-LCH	lch(51.26, 66.31, 139.21°)
OKLab	oklab(56.33% -0.1359 0.0991)
OKLCH	oklch(56.33% 0.168 143.9)
XYZ	xyz(10.4723, 19.4930, 5.2177)
Luminance	0.1949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D28 #8D1F84

analogous

#4D8D1F #1F8D28 #1F8D5F

triadic

#1F8D28 #281F8D #8D281F

tetradic

#1F8D28 #1F4D8D #8D1F84 #8D5F1F

square

#1F8D28 #1F4D8D #8D1F84 #8D5F1F

split-complementary

#1F8D28 #5F1F8D #8D1F4D

monochromatic

#09290C #145B1A #1F8D28 #2ABF36 #4ED85A

Accessibility & contrast

On white

4.29

#1F8D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#1F8D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D28

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D28	#FFFFFF	#000000	##000000
##1F8D28	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F19

Deuteranopia (green-blind)

#847732

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8d28;
/* rgb */ color: rgb(31, 141, 40);
/* oklch */ color: oklch(56.3% 0.168 143.9);

Tailwind

colors: {
  custom: {
    50: '#6faf68',
    500: '#1f8d28',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d28;
$custom-light: #6faf68;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d28",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 40
  },
  "hsl": {
    "h": 124.909,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56331,
    "c": 0.16816,
    "h": 143.9
  },
  "luminance": 0.19494
}

Semantic roles & 50–950 ramp

primary

#1F8D28

secondary

#BB4DB2

accent

#41D9E7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8D28

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

Preview Lab → · Contrast checker → · Palette generator →