#1C2B00#1C2B00

#1C2B00 is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.6% C 0.069 H 127.2°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#1C2B00
RGB	rgb(28, 43, 0)
HSL	hsl(81, 100%, 8%)
HSV	hsv(81, 100%, 17%)
CMYK	cmyk(34.9%, 0%, 100%, 83.1%)
CIE-LAB	lab(15.35, -14.27, 22.03)
CIE-LCH	lch(15.35, 26.25, 122.93°)
OKLab	oklab(26.55% -0.0416 0.0547)
OKLCH	oklch(26.55% 0.069 127.2)
XYZ	xyz(1.3428, 1.9746, 0.3104)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2B00 #0F002B

analogous

#2B2400 #1C2B00 #062B00

triadic

#1C2B00 #001C2B #2B001C

tetradic

#1C2B00 #002B24 #0F002B #2B0006

square

#1C2B00 #002B24 #0F002B #2B0006

split-complementary

#1C2B00 #00062B #24002B

monochromatic

#141F00 #141F00 #1C2B00 #446800 #6CA500

Accessibility & contrast

On white

15.05

#1C2B00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1C2B00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2B00

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2B00	#FFFFFF	#000000	##FFFFFF
##1C2B00	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2700

Deuteranopia (green-blind)

#2C2603

Tritanopia (blue-blind)

#1E2823

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c2b00;
/* rgb */ color: rgb(28, 43, 0);
/* oklch */ color: oklch(26.6% 0.069 127.2);

Tailwind

colors: {
  custom: {
    50: '#596447',
    500: '#1c2b00',
    950: '#000000',
  },
}

SCSS

$custom: #1c2b00;
$custom-light: #596447;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2b00",
  "rgb": {
    "r": 28,
    "g": 43,
    "b": 0
  },
  "hsl": {
    "h": 80.93,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.2655,
    "c": 0.0687,
    "h": 127.2
  },
  "luminance": 0.01975
}

Semantic roles & 50–950 ramp

primary

#1C2B00

secondary

#351473

accent

#29FF74

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040500

muted

#797A77

Preview Lab

Preview with #1C2B00

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

Preview Lab → · Contrast checker → · Palette generator →