#1F963D#1F963D

#1F963D is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.1% C 0.163 H 147.0°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F963D
RGB	rgb(31, 150, 61)
HSL	hsl(135, 66%, 35%)
HSV	hsv(135, 79%, 59%)
CMYK	cmyk(79.3%, 0%, 59.3%, 41.2%)
CIE-LAB	lab(54.49, -50.84, 37.43)
CIE-LCH	lch(54.49, 63.14, 143.64°)
OKLab	oklab(59.08% -0.1368 0.0887)
OKLCH	oklch(59.08% 0.163 147)
XYZ	xyz(12.3128, 22.4394, 8.0963)
Luminance	0.2244 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F963D #961F78

analogous

#3C961F #1F963D #1F9678

triadic

#1F963D #3D1F96 #963D1F

tetradic

#1F963D #1F3C96 #961F78 #96781F

square

#1F963D #1F3C96 #961F78 #96781F

split-complementary

#1F963D #781F96 #961F3C

monochromatic

#0A3114 #156328 #1F963D #29C952 #54DC76

Accessibility & contrast

On white

3.83

#1F963D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1F963D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F963D

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F963D	#FFFFFF	#000000	##000000
##1F963D	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988834

Deuteranopia (green-blind)

#8B7F44

Tritanopia (blue-blind)

#009383

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f963d;
/* rgb */ color: rgb(31, 150, 61);
/* oklch */ color: oklch(59.1% 0.163 147.0);

Tailwind

colors: {
  custom: {
    50: '#70b675',
    500: '#1f963d',
    950: '#000000',
  },
}

SCSS

$custom: #1f963d;
$custom-light: #70b675;
$custom-dark: #000000;

JSON

{
  "hex": "#1f963d",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 61
  },
  "hsl": {
    "h": 135.126,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59078,
    "c": 0.16303,
    "h": 147
  },
  "luminance": 0.22441
}

Semantic roles & 50–950 ramp

primary

#1F963D

secondary

#BF52A3

accent

#3FBEE9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F963D

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

Preview Lab → · Contrast checker → · Palette generator →