#1F993B#1F993B

#1F993B is a mid, vivid green. Relative luminance 0.234; OKLCH L 59.9% C 0.168 H 146.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F993B
RGB	rgb(31, 153, 59)
HSL	hsl(134, 66%, 36%)
HSV	hsv(134, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 61.4%, 40%)
CIE-LAB	lab(55.47, -52.14, 39.53)
CIE-LCH	lch(55.47, 65.43, 142.83°)
OKLab	oklab(59.88% -0.1403 0.0931)
OKLCH	oklch(59.88% 0.168 146.4)
XYZ	xyz(12.7448, 23.3880, 7.9795)
Luminance	0.2339 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F993B #991F7D

analogous

#40991F #1F993B #1F9978

triadic

#1F993B #3B1F99 #993B1F

tetradic

#1F993B #1F4099 #991F7D #99781F

square

#1F993B #1F4099 #991F7D #99781F

split-complementary

#1F993B #781F99 #991F40

monochromatic

#0A3314 #156627 #1F993B #29CC4F #56DD75

Accessibility & contrast

On white

3.70

#1F993B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#1F993B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F993B

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F993B	#FFFFFF	#000000	##000000
##1F993B	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8B31

Deuteranopia (green-blind)

#8E8143

Tritanopia (blue-blind)

#009585

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f993b;
/* rgb */ color: rgb(31, 153, 59);
/* oklch */ color: oklch(59.9% 0.168 146.4);

Tailwind

colors: {
  custom: {
    50: '#71b874',
    500: '#1f993b',
    950: '#000000',
  },
}

SCSS

$custom: #1f993b;
$custom-light: #71b874;
$custom-dark: #000000;

JSON

{
  "hex": "#1f993b",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 59
  },
  "hsl": {
    "h": 133.77,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59884,
    "c": 0.1684,
    "h": 146.4
  },
  "luminance": 0.2339
}

Semantic roles & 50–950 ramp

primary

#1F993B

secondary

#C054A7

accent

#3FC2E9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F993B

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

Preview Lab → · Contrast checker → · Palette generator →