#1F8A3C#1F8A3C

#1F8A3C is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.149 H 147.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A3C
RGB	rgb(31, 138, 60)
HSL	hsl(136, 63%, 33%)
HSV	hsv(136, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 56.5%, 45.9%)
CIE-LAB	lab(50.44, -46.73, 33.13)
CIE-LCH	lch(50.44, 57.28, 144.67°)
OKLab	oklab(55.72% -0.1257 0.0792)
OKLCH	oklch(55.72% 0.149 147.8)
XYZ	xyz(10.4684, 18.7933, 7.3498)
Luminance	0.1880 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A3C #8A1F6D

analogous

#378A1F #1F8A3C #1F8A71

triadic

#1F8A3C #3C1F8A #8A3C1F

tetradic

#1F8A3C #1F378A #8A1F6D #8A711F

square

#1F8A3C #1F378A #8A1F6D #8A711F

split-complementary

#1F8A3C #711F8A #8A1F37

monochromatic

#092611 #145826 #1F8A3C #2ABC52 #4CD772

Accessibility & contrast

On white

4.41

#1F8A3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1F8A3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A3C

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A3C	#FFFFFF	#000000	##000000
##1F8A3C	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D35

Deuteranopia (green-blind)

#7F7542

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a3c;
/* rgb */ color: rgb(31, 138, 60);
/* oklch */ color: oklch(55.7% 0.149 147.8);

Tailwind

colors: {
  custom: {
    50: '#6dad74',
    500: '#1f8a3c',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a3c;
$custom-light: #6dad74;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a3c",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 60
  },
  "hsl": {
    "h": 136.262,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5572,
    "c": 0.14857,
    "h": 147.8
  },
  "luminance": 0.18795
}

Semantic roles & 50–950 ramp

primary

#1F8A3C

secondary

#BA4B9C

accent

#41BAE6

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1F8A3C

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

Preview Lab → · Contrast checker → · Palette generator →