#1F5510#1F5510

#1F5510 is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.8% C 0.114 H 139.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F5510
RGB	rgb(31, 85, 16)
HSL	hsl(107, 68%, 20%)
HSV	hsv(107, 81%, 33%)
CMYK	cmyk(63.5%, 0%, 81.2%, 66.7%)
CIE-LAB	lab(31.41, -31.78, 32.73)
CIE-LCH	lch(31.41, 45.62, 134.16°)
OKLab	oklab(39.82% -0.0873 0.0736)
OKLCH	oklch(39.82% 0.114 139.9)
XYZ	xyz(3.9069, 6.8254, 1.6017)
Luminance	0.0683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5510 #461055

analogous

#415510 #1F5510 #105524

triadic

#1F5510 #101F55 #55101F

tetradic

#1F5510 #104155 #461055 #552410

square

#1F5510 #104155 #461055 #552410

split-complementary

#1F5510 #241055 #551041

monochromatic

#091A05 #0C2106 #1F5510 #32891A #45BC23

Accessibility & contrast

On white

8.88

#1F5510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1F5510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5510

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5510	#FFFFFF	#000000	##FFFFFF
##1F5510	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D03

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#185248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1f5510;
/* rgb */ color: rgb(31, 85, 16);
/* oklch */ color: oklch(39.8% 0.114 139.9);

Tailwind

colors: {
  custom: {
    50: '#628554',
    500: '#1f5510',
    950: '#000000',
  },
}

SCSS

$custom: #1f5510;
$custom-light: #628554;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5510",
  "rgb": {
    "r": 31,
    "g": 85,
    "b": 16
  },
  "hsl": {
    "h": 106.957,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39817,
    "c": 0.11416,
    "h": 139.9
  },
  "luminance": 0.06826
}

Semantic roles & 50–950 ramp

primary

#1F5510

secondary

#7A328F

accent

#3DEBC5

background

#F6F8F5

surface

#EBEFE8

border

#C6CAC4

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1F5510

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

Preview Lab → · Contrast checker → · Palette generator →