#1B530E#1B530E

#1B530E is a dark, moderate green. Relative luminance 0.065; OKLCH L 39.0% C 0.115 H 140.4°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#1B530E
RGB	rgb(27, 83, 14)
HSL	hsl(109, 71%, 19%)
HSV	hsv(109, 83%, 33%)
CMYK	cmyk(67.5%, 0%, 83.1%, 67.5%)
CIE-LAB	lab(30.52, -32.24, 32.59)
CIE-LCH	lch(30.52, 45.84, 134.68°)
OKLab	oklab(39.04% -0.0883 0.073)
OKLCH	oklch(39.04% 0.115 140.4)
XYZ	xyz(3.6243, 6.4509, 1.4695)
Luminance	0.0645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B530E #460E53

analogous

#3E530E #1B530E #0E5324

triadic

#1B530E #0E1B53 #530E1B

tetradic

#1B530E #0E3E53 #460E53 #53240E

square

#1B530E #0E3E53 #460E53 #53240E

split-complementary

#1B530E #240E53 #530E3E

monochromatic

#091A04 #0A1F05 #1B530E #2C8717 #3DBC20

Accessibility & contrast

On white

9.17

#1B530E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1B530E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B530E

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B530E	#FFFFFF	#000000	##FFFFFF
##1B530E	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B01

Deuteranopia (green-blind)

#4F4616

Tritanopia (blue-blind)

#135046

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1b530e;
/* rgb */ color: rgb(27, 83, 14);
/* oklch */ color: oklch(39.0% 0.115 140.4);

Tailwind

colors: {
  custom: {
    50: '#608452',
    500: '#1b530e',
    950: '#000000',
  },
}

SCSS

$custom: #1b530e;
$custom-light: #608452;
$custom-dark: #000000;

JSON

{
  "hex": "#1b530e",
  "rgb": {
    "r": 27,
    "g": 83,
    "b": 14
  },
  "hsl": {
    "h": 108.696,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39043,
    "c": 0.11462,
    "h": 140.4
  },
  "luminance": 0.06451
}

Semantic roles & 50–950 ramp

primary

#1B530E

secondary

#7C2F8D

accent

#3AEECC

background

#F5F8F4

surface

#EAEFE7

border

#C6CAC3

text

#050B02

muted

#797C78

Preview Lab

Preview with #1B530E

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

Preview Lab → · Contrast checker → · Palette generator →