#1F933B#1F933B

#1F933B is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.2% C 0.161 H 146.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#1F933B
RGB	rgb(31, 147, 59)
HSL	hsl(134, 65%, 35%)
HSV	hsv(134, 79%, 58%)
CMYK	cmyk(78.9%, 0%, 59.9%, 42.4%)
CIE-LAB	lab(53.46, -50.07, 37.20)
CIE-LCH	lch(53.46, 62.38, 143.39°)
OKLab	oklab(58.22% -0.1347 0.0881)
OKLCH	oklch(58.22% 0.161 146.8)
XYZ	xyz(11.7873, 21.4731, 7.6603)
Luminance	0.2147 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F933B #931F77

analogous

#3D931F #1F933B #1F9375

triadic

#1F933B #3B1F93 #933B1F

tetradic

#1F933B #1F3D93 #931F77 #93751F

square

#1F933B #1F3D93 #931F77 #93751F

split-complementary

#1F933B #751F93 #931F3D

monochromatic

#0A2E12 #146027 #1F933B #2AC64F #52DA73

Accessibility & contrast

On white

3.97

#1F933B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#1F933B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F933B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F933B	#FFFFFF	#000000	##000000
##1F933B	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958532

Deuteranopia (green-blind)

#887C42

Tritanopia (blue-blind)

#009080

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1f933b;
/* rgb */ color: rgb(31, 147, 59);
/* oklch */ color: oklch(58.2% 0.161 146.8);

Tailwind

colors: {
  custom: {
    50: '#6fb474',
    500: '#1f933b',
    950: '#000000',
  },
}

SCSS

$custom: #1f933b;
$custom-light: #6fb474;
$custom-dark: #000000;

JSON

{
  "hex": "#1f933b",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 59
  },
  "hsl": {
    "h": 134.483,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58219,
    "c": 0.16095,
    "h": 146.8
  },
  "luminance": 0.21475
}

Semantic roles & 50–950 ramp

primary

#1F933B

secondary

#BE50A3

accent

#40BFE8

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F933B

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

Preview Lab → · Contrast checker → · Palette generator →