#1F9233#1F9233

#1F9233 is a mid, vivid green. Relative luminance 0.211; OKLCH L 57.8% C 0.166 H 145.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#1F9233
RGB	rgb(31, 146, 51)
HSL	hsl(130, 65%, 35%)
HSV	hsv(130, 79%, 57%)
CMYK	cmyk(78.8%, 0%, 65.1%, 42.7%)
CIE-LAB	lab(53.04, -50.73, 40.48)
CIE-LCH	lch(53.04, 64.90, 141.41°)
OKLab	oklab(57.85% -0.1368 0.0944)
OKLCH	oklch(57.85% 0.166 145.4)
XYZ	xyz(11.4407, 21.0867, 6.5985)
Luminance	0.2109 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9233 #921F7E

analogous

#44921F #1F9233 #1F926D

triadic

#1F9233 #331F92 #92331F

tetradic

#1F9233 #1F4492 #921F7E #926D1F

square

#1F9233 #1F4492 #921F7E #926D1F

split-complementary

#1F9233 #6D1F92 #921F44

monochromatic

#0A2D10 #146021 #1F9233 #2AC445 #51DA69

Accessibility & contrast

On white

4.02

#1F9233 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#1F9233 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9233

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9233	#FFFFFF	#000000	##000000
##1F9233	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948428

Deuteranopia (green-blind)

#887B3B

Tritanopia (blue-blind)

#008E7E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1f9233;
/* rgb */ color: rgb(31, 146, 51);
/* oklch */ color: oklch(57.8% 0.166 145.4);

Tailwind

colors: {
  custom: {
    50: '#6fb36f',
    500: '#1f9233',
    950: '#000000',
  },
}

SCSS

$custom: #1f9233;
$custom-light: #6fb36f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9233",
  "rgb": {
    "r": 31,
    "g": 146,
    "b": 51
  },
  "hsl": {
    "h": 130.435,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57845,
    "c": 0.16619,
    "h": 145.4
  },
  "luminance": 0.21088
}

Semantic roles & 50–950 ramp

primary

#1F9233

secondary

#BD50AA

accent

#40CBE8

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9233

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

Preview Lab → · Contrast checker → · Palette generator →