#1F5331#1F5331

#1F5331 is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.7% C 0.080 H 152.3°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F5331
RGB	rgb(31, 83, 49)
HSL	hsl(141, 46%, 22%)
HSV	hsv(141, 63%, 33%)
CMYK	cmyk(62.7%, 0%, 41%, 67.5%)
CIE-LAB	lab(31.11, -26.13, 14.87)
CIE-LCH	lch(31.11, 30.06, 150.35°)
OKLab	oklab(39.71% -0.0708 0.0372)
OKLCH	oklch(39.71% 0.08 152.3)
XYZ	xyz(4.2124, 6.6992, 3.9762)
Luminance	0.0670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5331 #531F41

analogous

#27531F #1F5331 #1F534B

triadic

#1F5331 #311F53 #53311F

tetradic

#1F5331 #1F2753 #531F41 #534B1F

square

#1F5331 #1F2753 #531F41 #534B1F

split-complementary

#1F5331 #4B1F53 #531F27

monochromatic

#08160D #0E2617 #1F5331 #30804B #40AC66

Accessibility & contrast

On white

8.97

#1F5331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1F5331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5331

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5331	#FFFFFF	#000000	##FFFFFF
##1F5331	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2F

Deuteranopia (green-blind)

#4C4733

Tritanopia (blue-blind)

#10524A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1f5331;
/* rgb */ color: rgb(31, 83, 49);
/* oklch */ color: oklch(39.7% 0.080 152.3);

Tailwind

colors: {
  custom: {
    50: '#608469',
    500: '#1f5331',
    950: '#000000',
  },
}

SCSS

$custom: #1f5331;
$custom-light: #608469;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5331",
  "rgb": {
    "r": 31,
    "g": 83,
    "b": 49
  },
  "hsl": {
    "h": 140.769,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.39714,
    "c": 0.07996,
    "h": 152.3
  },
  "luminance": 0.067
}

Semantic roles & 50–950 ramp

primary

#1F5331

secondary

#884671

accent

#53A8D5

background

#F5F8F6

surface

#EAEFEB

border

#C6CAC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #1F5331

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

Preview Lab → · Contrast checker → · Palette generator →