#1F8147#1F8147

#1F8147 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.4% C 0.126 H 152.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F8147
RGB	rgb(31, 129, 71)
HSL	hsl(144, 61%, 31%)
HSV	hsv(144, 76%, 51%)
CMYK	cmyk(76%, 0%, 45%, 49.4%)
CIE-LAB	lab(47.55, -41.48, 23.66)
CIE-LCH	lch(47.55, 47.75, 150.30°)
OKLab	oklab(53.38% -0.1116 0.0584)
OKLCH	oklch(53.38% 0.126 152.4)
XYZ	xyz(9.5518, 16.4456, 8.6309)
Luminance	0.1645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8147 #811F59

analogous

#28811F #1F8147 #1F8178

triadic

#1F8147 #471F81 #81471F

tetradic

#1F8147 #1F2881 #811F59 #81781F

square

#1F8147 #1F2881 #811F59 #81781F

split-complementary

#1F8147 #781F81 #811F28

monochromatic

#071E11 #13502C #1F8147 #2BB262 #47D380

Accessibility & contrast

On white

4.90

#1F8147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1F8147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8147

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8147	#FFFFFF	#000000	##FFFFFF
##1F8147	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817643

Deuteranopia (green-blind)

#766E4B

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f8147;
/* rgb */ color: rgb(31, 129, 71);
/* oklch */ color: oklch(53.4% 0.126 152.4);

Tailwind

colors: {
  custom: {
    50: '#6aa67b',
    500: '#1f8147',
    950: '#000000',
  },
}

SCSS

$custom: #1f8147;
$custom-light: #6aa67b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8147",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 71
  },
  "hsl": {
    "h": 144.49,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53381,
    "c": 0.126,
    "h": 152.4
  },
  "luminance": 0.16447
}

Semantic roles & 50–950 ramp

primary

#1F8147

secondary

#B44888

accent

#43A3E4

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1F8147

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

Preview Lab → · Contrast checker → · Palette generator →