#1F5231#1F5231

#1F5231 is a dark, moderate green. Relative luminance 0.065; OKLCH L 39.4% C 0.078 H 152.6°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F5231
RGB	rgb(31, 82, 49)
HSL	hsl(141, 45%, 22%)
HSV	hsv(141, 62%, 32%)
CMYK	cmyk(62.2%, 0%, 40.2%, 67.8%)
CIE-LAB	lab(30.75, -25.65, 14.40)
CIE-LCH	lch(30.75, 29.41, 150.70°)
OKLab	oklab(39.42% -0.0696 0.036)
OKLCH	oklch(39.42% 0.078 152.6)
XYZ	xyz(4.1364, 6.5473, 3.9509)
Luminance	0.0655 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5231 #521F40

analogous

#27521F #1F5231 #1F524B

triadic

#1F5231 #311F52 #52311F

tetradic

#1F5231 #1F2752 #521F40 #524B1F

square

#1F5231 #1F2752 #521F40 #524B1F

split-complementary

#1F5231 #4B1F52 #521F27

monochromatic

#08160D #0E2616 #1F5231 #307E4C #41AB66

Accessibility & contrast

On white

9.09

#1F5231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#1F5231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5231

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5231	#FFFFFF	#000000	##FFFFFF
##1F5231	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2F

Deuteranopia (green-blind)

#4B4633

Tritanopia (blue-blind)

#10514A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1f5231;
/* rgb */ color: rgb(31, 82, 49);
/* oklch */ color: oklch(39.4% 0.078 152.6);

Tailwind

colors: {
  custom: {
    50: '#608369',
    500: '#1f5231',
    950: '#000000',
  },
}

SCSS

$custom: #1f5231;
$custom-light: #608369;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5231",
  "rgb": {
    "r": 31,
    "g": 82,
    "b": 49
  },
  "hsl": {
    "h": 141.176,
    "s": 45.133,
    "l": 22.157
  },
  "oklch": {
    "l": 0.3942,
    "c": 0.07833,
    "h": 152.6
  },
  "luminance": 0.06548
}

Semantic roles & 50–950 ramp

primary

#1F5231

secondary

#874670

accent

#53A7D5

background

#F5F8F6

surface

#EAEFEB

border

#C6CAC6

text

#050A06

muted

#797C7A

Preview Lab

Preview with #1F5231

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

Preview Lab → · Contrast checker → · Palette generator →