#1F5E10#1F5E10

#1F5E10 is a dark, vivid green. Relative luminance 0.083; OKLCH L 42.5% C 0.126 H 140.4°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F5E10
RGB	rgb(31, 94, 16)
HSL	hsl(108, 71%, 22%)
HSV	hsv(108, 83%, 37%)
CMYK	cmyk(67%, 0%, 83%, 63.1%)
CIE-LAB	lab(34.67, -35.38, 35.92)
CIE-LCH	lch(34.67, 50.42, 134.57°)
OKLab	oklab(42.52% -0.097 0.0802)
OKLCH	oklch(42.52% 0.126 140.4)
XYZ	xyz(4.6611, 8.3337, 1.8530)
Luminance	0.0833 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5E10 #4F105E

analogous

#465E10 #1F5E10 #105E28

triadic

#1F5E10 #101F5E #5E101F

tetradic

#1F5E10 #10465E #4F105E #5E2810

square

#1F5E10 #10465E #4F105E #5E2810

split-complementary

#1F5E10 #28105E #5E1046

monochromatic

#091A04 #0E2A07 #1F5E10 #309219 #41C722

Accessibility & contrast

On white

7.87

#1F5E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#1F5E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5E10

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5E10	#FFFFFF	#000000	##FFFFFF
##1F5E10	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615500

Deuteranopia (green-blind)

#595019

Tritanopia (blue-blind)

#155B4F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1f5e10;
/* rgb */ color: rgb(31, 94, 16);
/* oklch */ color: oklch(42.5% 0.126 140.4);

Tailwind

colors: {
  custom: {
    50: '#648c55',
    500: '#1f5e10',
    950: '#000000',
  },
}

SCSS

$custom: #1f5e10;
$custom-light: #648c55;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5e10",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 16
  },
  "hsl": {
    "h": 108.462,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42515,
    "c": 0.12587,
    "h": 140.4
  },
  "luminance": 0.08334
}

Semantic roles & 50–950 ramp

primary

#1F5E10

secondary

#843397

accent

#3AEECB

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1F5E10

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

Preview Lab → · Contrast checker → · Palette generator →