#1F8534#1F8534

#1F8534 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.149 H 146.3°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F8534
RGB	rgb(31, 133, 52)
HSL	hsl(132, 62%, 32%)
HSV	hsv(132, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 60.9%, 47.8%)
CIE-LAB	lab(48.65, -46.05, 35.00)
CIE-LCH	lch(48.65, 57.84, 142.76°)
OKLab	oklab(54.21% -0.1241 0.0827)
OKLCH	oklch(54.21% 0.149 146.3)
XYZ	xyz(9.5717, 17.3132, 6.0855)
Luminance	0.1731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8534 #851F70

analogous

#3D851F #1F8534 #1F8567

triadic

#1F8534 #341F85 #85341F

tetradic

#1F8534 #1F3D85 #851F70 #85671F

square

#1F8534 #1F3D85 #851F70 #85671F

split-complementary

#1F8534 #671F85 #851F3D

monochromatic

#08220D #135321 #1F8534 #2BB747 #4AD566

Accessibility & contrast

On white

4.71

#1F8534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1F8534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8534

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8534	#FFFFFF	#000000	##FFFFFF
##1F8534	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87782C

Deuteranopia (green-blind)

#7B703B

Tritanopia (blue-blind)

#008273

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8534;
/* rgb */ color: rgb(31, 133, 52);
/* oklch */ color: oklch(54.2% 0.149 146.3);

Tailwind

colors: {
  custom: {
    50: '#6ca96e',
    500: '#1f8534',
    950: '#000000',
  },
}

SCSS

$custom: #1f8534;
$custom-light: #6ca96e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8534",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 52
  },
  "hsl": {
    "h": 132.353,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54205,
    "c": 0.14911,
    "h": 146.3
  },
  "luminance": 0.17314
}

Semantic roles & 50–950 ramp

primary

#1F8534

secondary

#B749A0

accent

#43C4E5

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8534

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

Preview Lab → · Contrast checker → · Palette generator →