#1F913D#1F913D

#1F913D is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.7% C 0.157 H 147.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1F913D
RGB	rgb(31, 145, 61)
HSL	hsl(136, 65%, 35%)
HSV	hsv(136, 79%, 57%)
CMYK	cmyk(78.6%, 0%, 57.9%, 43.1%)
CIE-LAB	lab(52.82, -49.09, 35.46)
CIE-LCH	lch(52.82, 60.56, 144.16°)
OKLab	oklab(57.69% -0.132 0.0844)
OKLCH	oklch(57.69% 0.157 147.4)
XYZ	xyz(11.5319, 20.8777, 7.8360)
Luminance	0.2088 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F913D #911F73

analogous

#3A911F #1F913D #1F9176

triadic

#1F913D #3D1F91 #913D1F

tetradic

#1F913D #1F3A91 #911F73 #91761F

square

#1F913D #1F3A91 #911F73 #91761F

split-complementary

#1F913D #761F91 #911F3A

monochromatic

#092C13 #145F28 #1F913D #2AC352 #51DA75

Accessibility & contrast

On white

4.06

#1F913D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#1F913D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F913D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F913D	#FFFFFF	#000000	##000000
##1F913D	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938335

Deuteranopia (green-blind)

#867B44

Tritanopia (blue-blind)

#008E7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f913d;
/* rgb */ color: rgb(31, 145, 61);
/* oklch */ color: oklch(57.7% 0.157 147.4);

Tailwind

colors: {
  custom: {
    50: '#6fb275',
    500: '#1f913d',
    950: '#000000',
  },
}

SCSS

$custom: #1f913d;
$custom-light: #6fb275;
$custom-dark: #000000;

JSON

{
  "hex": "#1f913d",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 61
  },
  "hsl": {
    "h": 135.789,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57689,
    "c": 0.15671,
    "h": 147.4
  },
  "luminance": 0.20879
}

Semantic roles & 50–950 ramp

primary

#1F913D

secondary

#BD4FA0

accent

#40BCE8

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #1F913D

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

Preview Lab → · Contrast checker → · Palette generator →