#1F8639#1F8639

#1F8639 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.6% C 0.146 H 147.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F8639
RGB	rgb(31, 134, 57)
HSL	hsl(135, 62%, 32%)
HSV	hsv(135, 77%, 53%)
CMYK	cmyk(76.9%, 0%, 57.5%, 47.5%)
CIE-LAB	lab(49.05, -45.71, 32.98)
CIE-LCH	lch(49.05, 56.37, 144.19°)
OKLab	oklab(54.55% -0.123 0.0787)
OKLCH	oklch(54.55% 0.146 147.4)
XYZ	xyz(9.8279, 17.6358, 6.7562)
Luminance	0.1764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8639 #861F6C

analogous

#38861F #1F8639 #1F866D

triadic

#1F8639 #391F86 #86391F

tetradic

#1F8639 #1F3886 #861F6C #866D1F

square

#1F8639 #1F3886 #861F6C #866D1F

split-complementary

#1F8639 #6D1F86 #861F38

monochromatic

#08230F #145424 #1F8639 #2AB84E #4AD56D

Accessibility & contrast

On white

4.64

#1F8639 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1F8639 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8639

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8639	#FFFFFF	#000000	##FFFFFF
##1F8639	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887A32

Deuteranopia (green-blind)

#7C713F

Tritanopia (blue-blind)

#008375

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f8639;
/* rgb */ color: rgb(31, 134, 57);
/* oklch */ color: oklch(54.6% 0.146 147.4);

Tailwind

colors: {
  custom: {
    50: '#6caa71',
    500: '#1f8639',
    950: '#000000',
  },
}

SCSS

$custom: #1f8639;
$custom-light: #6caa71;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8639",
  "rgb": {
    "r": 31,
    "g": 134,
    "b": 57
  },
  "hsl": {
    "h": 135.146,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54554,
    "c": 0.14603,
    "h": 147.4
  },
  "luminance": 0.17637
}

Semantic roles & 50–950 ramp

primary

#1F8639

secondary

#B8499C

accent

#42BCE5

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1F8639

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

Preview Lab → · Contrast checker → · Palette generator →