#1F963A#1F963A

#1F963A is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.0% C 0.166 H 146.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F963A
RGB	rgb(31, 150, 58)
HSL	hsl(134, 66%, 35%)
HSV	hsv(134, 79%, 59%)
CMYK	cmyk(79.3%, 0%, 61.3%, 41.2%)
CIE-LAB	lab(54.46, -51.24, 38.83)
CIE-LCH	lch(54.46, 64.29, 142.84°)
OKLab	oklab(59.04% -0.1379 0.0915)
OKLCH	oklch(59.04% 0.166 146.4)
XYZ	xyz(12.2342, 22.4080, 7.6826)
Luminance	0.2241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F963A #961F7B

analogous

#40961F #1F963A #1F9675

triadic

#1F963A #3A1F96 #963A1F

tetradic

#1F963A #1F4096 #961F7B #96751F

square

#1F963A #1F4096 #961F7B #96751F

split-complementary

#1F963A #751F96 #961F40

monochromatic

#0A3113 #156326 #1F963A #29C94E #54DC73

Accessibility & contrast

On white

3.83

#1F963A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#1F963A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F963A

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F963A	#FFFFFF	#000000	##000000
##1F963A	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988830

Deuteranopia (green-blind)

#8B7F42

Tritanopia (blue-blind)

#009282

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f963a;
/* rgb */ color: rgb(31, 150, 58);
/* oklch */ color: oklch(59.0% 0.166 146.4);

Tailwind

colors: {
  custom: {
    50: '#70b673',
    500: '#1f963a',
    950: '#000000',
  },
}

SCSS

$custom: #1f963a;
$custom-light: #70b673;
$custom-dark: #000000;

JSON

{
  "hex": "#1f963a",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 58
  },
  "hsl": {
    "h": 133.613,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5904,
    "c": 0.16552,
    "h": 146.4
  },
  "luminance": 0.22409
}

Semantic roles & 50–950 ramp

primary

#1F963A

secondary

#BF52A6

accent

#3FC2E9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F963A

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

Preview Lab → · Contrast checker → · Palette generator →