#1C280E#1C280E

#1C280E is a dark, muted yellow-green. Relative luminance 0.018; OKLCH L 25.8% C 0.047 H 129.7°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#1C280E
RGB	rgb(28, 40, 14)
HSL	hsl(88, 48%, 11%)
HSV	hsv(88, 65%, 16%)
CMYK	cmyk(30%, 0%, 65%, 84.3%)
CIE-LAB	lab(14.38, -10.85, 14.88)
CIE-LCH	lch(14.38, 18.42, 126.10°)
OKLab	oklab(25.82% -0.0302 0.0365)
OKLCH	oklch(25.82% 0.047 129.7)
XYZ	xyz(1.3169, 1.7961, 0.6927)
Luminance	0.0180 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C280E #1A0E28

analogous

#28270E #1C280E #0F280E

triadic

#1C280E #0E1C28 #280E1C

tetradic

#1C280E #0E2827 #1A0E28 #280E0F

square

#1C280E #0E2827 #1A0E28 #280E0F

split-complementary

#1C280E #0E0F28 #270E28

monochromatic

#101708 #101708 #1C280E #3C551E #5B832E

Accessibility & contrast

On white

15.45

#1C280E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1C280E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C280E

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C280E	#FFFFFF	#000000	##FFFFFF
##1C280E	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250C

Deuteranopia (green-blind)

#282410

Tritanopia (blue-blind)

#1D2622

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1c280e;
/* rgb */ color: rgb(28, 40, 14);
/* oklch */ color: oklch(25.8% 0.047 129.7);

Tailwind

colors: {
  custom: {
    50: '#59624d',
    500: '#1c280e',
    950: '#000000',
  },
}

SCSS

$custom: #1c280e;
$custom-light: #59624d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c280e",
  "rgb": {
    "r": 28,
    "g": 40,
    "b": 14
  },
  "hsl": {
    "h": 87.692,
    "s": 48.148,
    "l": 10.588
  },
  "oklch": {
    "l": 0.25815,
    "c": 0.04735,
    "h": 129.7
  },
  "luminance": 0.01796
}

Semantic roles & 50–950 ramp

primary

#1C280E

secondary

#473061

accent

#50D88F

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #1C280E

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

Preview Lab → · Contrast checker → · Palette generator →