#1F8948#1F8948

#1F8948 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.136 H 151.3°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F8948
RGB	rgb(31, 137, 72)
HSL	hsl(143, 63%, 33%)
HSV	hsv(143, 77%, 54%)
CMYK	cmyk(77.4%, 0%, 47.4%, 46.3%)
CIE-LAB	lab(50.27, -44.39, 26.61)
CIE-LCH	lch(50.27, 51.76, 149.06°)
OKLab	oklab(55.63% -0.1194 0.0653)
OKLCH	oklch(55.63% 0.136 151.3)
XYZ	xyz(10.6795, 18.6492, 9.1665)
Luminance	0.1865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8948 #891F60

analogous

#2B891F #1F8948 #1F897D

triadic

#1F8948 #481F89 #89481F

tetradic

#1F8948 #1F2B89 #891F60 #897D1F

square

#1F8948 #1F2B89 #891F60 #897D1F

split-complementary

#1F8948 #7D1F89 #891F2B

monochromatic

#082514 #14572E #1F8948 #2ABB62 #4CD682

Accessibility & contrast

On white

4.44

#1F8948 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#1F8948 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8948

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8948	#FFFFFF	#000000	##000000
##1F8948	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897D43

Deuteranopia (green-blind)

#7D744D

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8948;
/* rgb */ color: rgb(31, 137, 72);
/* oklch */ color: oklch(55.6% 0.136 151.3);

Tailwind

colors: {
  custom: {
    50: '#6cac7c',
    500: '#1f8948',
    950: '#000000',
  },
}

SCSS

$custom: #1f8948;
$custom-light: #6cac7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8948",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 72
  },
  "hsl": {
    "h": 143.208,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55634,
    "c": 0.13603,
    "h": 151.3
  },
  "luminance": 0.18651
}

Semantic roles & 50–950 ramp

primary

#1F8948

secondary

#B94B8E

accent

#42A7E6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8948

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

Preview Lab → · Contrast checker → · Palette generator →