#16210B#16210B

#16210B is a very dark, muted yellow-green. Relative luminance 0.013; OKLCH L 23.1% C 0.042 H 130.9°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#16210B
RGB	rgb(22, 33, 11)
HSL	hsl(90, 50%, 9%)
HSV	hsv(90, 67%, 13%)
CMYK	cmyk(33.3%, 0%, 66.7%, 87.1%)
CIE-LAB	lab(11.15, -9.90, 11.86)
CIE-LCH	lch(11.15, 15.45, 129.83°)
OKLab	oklab(23.07% -0.0275 0.0317)
OKLCH	oklch(23.07% 0.042 130.9)
XYZ	xyz(0.9351, 1.2824, 0.5148)
Luminance	0.0128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16210B #160B21

analogous

#21210B #16210B #0B210B

triadic

#16210B #0B1621 #210B16

tetradic

#16210B #0B2121 #160B21 #210B0B

square

#16210B #0B2121 #160B21 #210B0B

split-complementary

#16210B #0B0B21 #210B21

monochromatic

#0F1708 #0F1708 #16210B #354F1A #537D2A

Accessibility & contrast

On white

16.71

#16210B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#16210B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16210B

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16210B	#FFFFFF	#000000	##FFFFFF
##16210B	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E09

Deuteranopia (green-blind)

#211E0C

Tritanopia (blue-blind)

#171F1C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #16210b;
/* rgb */ color: rgb(22, 33, 11);
/* oklch */ color: oklch(23.1% 0.042 130.9);

Tailwind

colors: {
  custom: {
    50: '#535c4b',
    500: '#16210b',
    950: '#000000',
  },
}

SCSS

$custom: #16210b;
$custom-light: #535c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#16210b",
  "rgb": {
    "r": 22,
    "g": 33,
    "b": 11
  },
  "hsl": {
    "h": 90,
    "s": 50,
    "l": 8.627
  },
  "oklch": {
    "l": 0.23066,
    "c": 0.04192,
    "h": 130.9
  },
  "luminance": 0.01282
}

Semantic roles & 50–950 ramp

primary

#16210B

secondary

#442C5C

accent

#4EDA94

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020401

muted

#787977

Preview Lab

Preview with #16210B

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

Preview Lab → · Contrast checker → · Palette generator →