#1A230B#1A230B

#1A230B is a very dark, muted yellow-green. Relative luminance 0.014; OKLCH L 24.0% C 0.043 H 126.5°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#1A230B
RGB	rgb(26, 35, 11)
HSL	hsl(83, 52%, 9%)
HSV	hsv(83, 69%, 14%)
CMYK	cmyk(25.7%, 0%, 68.6%, 86.3%)
CIE-LAB	lab(12.26, -9.14, 13.44)
CIE-LCH	lch(12.26, 16.25, 124.23°)
OKLab	oklab(24.05% -0.0256 0.0347)
OKLCH	oklch(24.05% 0.043 126.5)
XYZ	xyz(1.0874, 1.4458, 0.5383)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A230B #140B23

analogous

#23200B #1A230B #0E230B

triadic

#1A230B #0B1A23 #230B1A

tetradic

#1A230B #0B2320 #140B23 #230B0E

square

#1A230B #0B2320 #140B23 #230B0E

split-complementary

#1A230B #0B0E23 #200B23

monochromatic

#111707 #111707 #1A230B #3D521A #5F8028

Accessibility & contrast

On white

16.29

#1A230B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1A230B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A230B

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A230B	#FFFFFF	#000000	##FFFFFF
##1A230B	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252009

Deuteranopia (green-blind)

#24200C

Tritanopia (blue-blind)

#1B211E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1a230b;
/* rgb */ color: rgb(26, 35, 11);
/* oklch */ color: oklch(24.0% 0.043 126.5);

Tailwind

colors: {
  custom: {
    50: '#565d4b',
    500: '#1a230b',
    950: '#000000',
  },
}

SCSS

$custom: #1a230b;
$custom-light: #565d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a230b",
  "rgb": {
    "r": 26,
    "g": 35,
    "b": 11
  },
  "hsl": {
    "h": 82.5,
    "s": 52.174,
    "l": 9.02
  },
  "oklch": {
    "l": 0.24046,
    "c": 0.04315,
    "h": 126.5
  },
  "luminance": 0.01446
}

Semantic roles & 50–950 ramp

primary

#1A230B

secondary

#3F2C5E

accent

#4CDC82

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030401

muted

#787977

Preview Lab

Preview with #1A230B

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

Preview Lab → · Contrast checker → · Palette generator →