#1C8D21#1C8D21

#1C8D21 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.173 H 143.3°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1C8D21
RGB	rgb(28, 141, 33)
HSL	hsl(123, 67%, 33%)
HSV	hsv(123, 80%, 55%)
CMYK	cmyk(80.1%, 0%, 76.6%, 44.7%)
CIE-LAB	lab(51.16, -51.27, 45.92)
CIE-LCH	lch(51.16, 68.82, 138.15°)
OKLab	oklab(56.22% -0.1389 0.1036)
OKLCH	oklch(56.22% 0.173 143.3)
XYZ	xyz(10.2776, 19.4052, 4.6425)
Luminance	0.1941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8D21 #8D1C88

analogous

#4F8D1C #1C8D21 #1C8D59

triadic

#1C8D21 #211C8D #8D211C

tetradic

#1C8D21 #1C4F8D #8D1C88 #8D591C

square

#1C8D21 #1C4F8D #8D1C88 #8D591C

split-complementary

#1C8D21 #591C8D #8D1C4F

monochromatic

#082709 #125A15 #1C8D21 #26C02D #49DB4F

Accessibility & contrast

On white

4.30

#1C8D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#1C8D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8D21

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8D21	#FFFFFF	#000000	##000000
##1C8D21	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F0A

Deuteranopia (green-blind)

#84772D

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1c8d21;
/* rgb */ color: rgb(28, 141, 33);
/* oklch */ color: oklch(56.2% 0.173 143.3);

Tailwind

colors: {
  custom: {
    50: '#6eaf64',
    500: '#1c8d21',
    950: '#000000',
  },
}

SCSS

$custom: #1c8d21;
$custom-light: #6eaf64;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8d21",
  "rgb": {
    "r": 28,
    "g": 141,
    "b": 33
  },
  "hsl": {
    "h": 122.655,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56217,
    "c": 0.17331,
    "h": 143.3
  },
  "luminance": 0.19406
}

Semantic roles & 50–950 ramp

primary

#1C8D21

secondary

#BD48B8

accent

#3EE2EA

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #1C8D21

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

Preview Lab → · Contrast checker → · Palette generator →