#1F8738#1F8738

#1F8738 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.8% C 0.148 H 147.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#1F8738
RGB	rgb(31, 135, 56)
HSL	hsl(134, 63%, 33%)
HSV	hsv(134, 77%, 53%)
CMYK	cmyk(77%, 0%, 58.5%, 47.1%)
CIE-LAB	lab(49.38, -46.22, 33.87)
CIE-LCH	lch(49.38, 57.30, 143.76°)
OKLab	oklab(54.82% -0.1244 0.0806)
OKLCH	oklch(54.82% 0.148 147.1)
XYZ	xyz(9.9421, 17.9036, 6.6724)
Luminance	0.1790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8738 #871F6E

analogous

#3A871F #1F8738 #1F876C

triadic

#1F8738 #381F87 #87381F

tetradic

#1F8738 #1F3A87 #871F6E #876C1F

square

#1F8738 #1F3A87 #871F6E #876C1F

split-complementary

#1F8738 #6C1F87 #871F3A

monochromatic

#08230F #145523 #1F8738 #2AB94D #4BD66C

Accessibility & contrast

On white

4.58

#1F8738 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#1F8738 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8738

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8738	#FFFFFF	#000000	##000000
##1F8738	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A30

Deuteranopia (green-blind)

#7D723E

Tritanopia (blue-blind)

#008476

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f8738;
/* rgb */ color: rgb(31, 135, 56);
/* oklch */ color: oklch(54.8% 0.148 147.1);

Tailwind

colors: {
  custom: {
    50: '#6cab71',
    500: '#1f8738',
    950: '#000000',
  },
}

SCSS

$custom: #1f8738;
$custom-light: #6cab71;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8738",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 56
  },
  "hsl": {
    "h": 134.423,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54822,
    "c": 0.14822,
    "h": 147.1
  },
  "luminance": 0.17905
}

Semantic roles & 50–950 ramp

primary

#1F8738

secondary

#B84A9E

accent

#42BEE6

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1F8738

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

Preview Lab → · Contrast checker → · Palette generator →