#1B430E#1B430E

#1B430E is a dark, moderate green. Relative luminance 0.043; OKLCH L 34.1% C 0.093 H 139.1°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#1B430E
RGB	rgb(27, 67, 14)
HSL	hsl(105, 65%, 16%)
HSV	hsv(105, 79%, 26%)
CMYK	cmyk(59.7%, 0%, 79.1%, 73.7%)
CIE-LAB	lab(24.57, -25.43, 26.62)
CIE-LCH	lch(24.57, 36.81, 133.69°)
OKLab	oklab(34.13% -0.07 0.0605)
OKLCH	oklch(34.13% 0.093 139.1)
XYZ	xyz(2.5383, 4.2788, 1.1075)
Luminance	0.0428 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.63

Hunter Green (survey)

#0B4008

ΔE00 2.05

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B430E #360E43

analogous

#35430E #1B430E #0E431B

triadic

#1B430E #0E1B43 #430E1B

tetradic

#1B430E #0E3543 #360E43 #431B0E

square

#1B430E #0E3543 #360E43 #431B0E

split-complementary

#1B430E #1B0E43 #430E35

monochromatic

#0A1905 #0A1905 #1B430E #2F7619 #44A823

Accessibility & contrast

On white

11.32

#1B430E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1B430E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B430E

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B430E	#FFFFFF	#000000	##FFFFFF
##1B430E	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C06

Deuteranopia (green-blind)

#403913

Tritanopia (blue-blind)

#174038

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1b430e;
/* rgb */ color: rgb(27, 67, 14);
/* oklch */ color: oklch(34.1% 0.093 139.1);

Tailwind

colors: {
  custom: {
    50: '#5c7750',
    500: '#1b430e',
    950: '#000000',
  },
}

SCSS

$custom: #1b430e;
$custom-light: #5c7750;
$custom-dark: #000000;

JSON

{
  "hex": "#1b430e",
  "rgb": {
    "r": 27,
    "g": 67,
    "b": 14
  },
  "hsl": {
    "h": 105.283,
    "s": 65.432,
    "l": 15.882
  },
  "oklch": {
    "l": 0.3413,
    "c": 0.09253,
    "h": 139.1
  },
  "luminance": 0.04279
}

Semantic roles & 50–950 ramp

primary

#1B430E

secondary

#6B2F7E

accent

#3FE8BF

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040902

muted

#797B78

Preview Lab

Preview with #1B430E

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

Preview Lab → · Contrast checker → · Palette generator →