#17821C#17821C

#17821C is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.0% C 0.165 H 143.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#17821C
RGB	rgb(23, 130, 28)
HSL	hsl(123, 70%, 30%)
HSV	hsv(123, 82%, 51%)
CMYK	cmyk(82.3%, 0%, 78.5%, 49%)
CIE-LAB	lab(47.28, -48.75, 43.85)
CIE-LCH	lch(47.28, 65.57, 138.03°)
OKLab	oklab(52.95% -0.1321 0.0986)
OKLCH	oklch(52.95% 0.165 143.3)
XYZ	xyz(8.5450, 16.2302, 3.7808)
Luminance	0.1623 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17821C #82177D

analogous

#478217 #17821C #178252

triadic

#17821C #1C1782 #821C17

tetradic

#17821C #174782 #82177D #825217

square

#17821C #174782 #82177D #825217

split-complementary

#17821C #521782 #821747

monochromatic

#051A06 #0E4E11 #17821C #20B627 #38DC3F

Accessibility & contrast

On white

4.95

#17821C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#17821C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17821C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17821C	#FFFFFF	#000000	##FFFFFF
##17821C	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857505

Deuteranopia (green-blind)

#796D27

Tritanopia (blue-blind)

#007E6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #17821c;
/* rgb */ color: rgb(23, 130, 28);
/* oklch */ color: oklch(53.0% 0.165 143.3);

Tailwind

colors: {
  custom: {
    50: '#6aa760',
    500: '#17821c',
    950: '#000000',
  },
}

SCSS

$custom: #17821c;
$custom-light: #6aa760;
$custom-dark: #000000;

JSON

{
  "hex": "#17821c",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 28
  },
  "hsl": {
    "h": 122.804,
    "s": 69.935,
    "l": 30
  },
  "oklch": {
    "l": 0.52954,
    "c": 0.16484,
    "h": 143.3
  },
  "luminance": 0.16231
}

Semantic roles & 50–950 ramp

primary

#17821C

secondary

#B63EB1

accent

#3BE4ED

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#081005

muted

#7A7F79

Preview Lab

Preview with #17821C

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

Preview Lab → · Contrast checker → · Palette generator →