#1F8734#1F8734

#1F8734 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.8% C 0.152 H 146.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#1F8734
RGB	rgb(31, 135, 52)
HSL	hsl(132, 63%, 33%)
HSV	hsv(132, 77%, 53%)
CMYK	cmyk(77%, 0%, 61.5%, 47.1%)
CIE-LAB	lab(49.33, -46.77, 35.79)
CIE-LCH	lch(49.33, 58.89, 142.57°)
OKLab	oklab(54.77% -0.126 0.0844)
OKLCH	oklch(54.77% 0.152 146.2)
XYZ	xyz(9.8482, 17.8660, 6.1776)
Luminance	0.1787 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8734 #871F72

analogous

#3E871F #1F8734 #1F8768

triadic

#1F8734 #341F87 #87341F

tetradic

#1F8734 #1F3E87 #871F72 #87681F

square

#1F8734 #1F3E87 #871F72 #87681F

split-complementary

#1F8734 #681F87 #871F3E

monochromatic

#08230E #145521 #1F8734 #2AB947 #4BD667

Accessibility & contrast

On white

4.59

#1F8734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#1F8734 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8734

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8734	#FFFFFF	#000000	##FFFFFF
##1F8734	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A2B

Deuteranopia (green-blind)

#7D723B

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f8734;
/* rgb */ color: rgb(31, 135, 52);
/* oklch */ color: oklch(54.8% 0.152 146.2);

Tailwind

colors: {
  custom: {
    50: '#6cab6e',
    500: '#1f8734',
    950: '#000000',
  },
}

SCSS

$custom: #1f8734;
$custom-light: #6cab6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8734",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 52
  },
  "hsl": {
    "h": 132.115,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54769,
    "c": 0.15167,
    "h": 146.2
  },
  "luminance": 0.17867
}

Semantic roles & 50–950 ramp

primary

#1F8734

secondary

#B84AA2

accent

#42C5E6

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8734

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

Preview Lab → · Contrast checker → · Palette generator →