#1E581B#1E581B

#1E581B is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.8% C 0.111 H 142.5°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#1E581B
RGB	rgb(30, 88, 27)
HSL	hsl(117, 53%, 23%)
HSV	hsv(117, 69%, 35%)
CMYK	cmyk(65.9%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(32.56, -32.21, 29.00)
CIE-LCH	lch(32.56, 43.34, 138.00°)
OKLab	oklab(40.79% -0.0877 0.0673)
OKLCH	oklch(40.79% 0.111 142.5)
XYZ	xyz(4.2227, 7.3342, 2.2298)
Luminance	0.0733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E581B #551B58

analogous

#3D581B #1E581B #1B5836

triadic

#1E581B #1B1E58 #581B1E

tetradic

#1E581B #1B3D58 #551B58 #58361B

square

#1E581B #1B3D58 #551B58 #58361B

split-complementary

#1E581B #361B58 #581B3D

monochromatic

#081707 #0E290D #1E581B #2E8729 #3EB638

Accessibility & contrast

On white

8.51

#1E581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1E581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E581B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E581B	#FFFFFF	#000000	##FFFFFF
##1E581B	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5014

Deuteranopia (green-blind)

#534B20

Tritanopia (blue-blind)

#14554B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e581b;
/* rgb */ color: rgb(30, 88, 27);
/* oklch */ color: oklch(40.8% 0.111 142.5);

Tailwind

colors: {
  custom: {
    50: '#62885a',
    500: '#1e581b',
    950: '#000000',
  },
}

SCSS

$custom: #1e581b;
$custom-light: #62885a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e581b",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 117.049,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.40787,
    "c": 0.11052,
    "h": 142.5
  },
  "luminance": 0.07335
}

Semantic roles & 50–950 ramp

primary

#1E581B

secondary

#8A418E

accent

#4BDCD5

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1E581B

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

Preview Lab → · Contrast checker → · Palette generator →