#198D21#198D21

#198D21 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.174 H 143.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#198D21
RGB	rgb(25, 141, 33)
HSL	hsl(124, 70%, 33%)
HSV	hsv(124, 82%, 55%)
CMYK	cmyk(82.3%, 0%, 76.6%, 44.7%)
CIE-LAB	lab(51.11, -51.67, 45.86)
CIE-LCH	lch(51.11, 69.09, 138.41°)
OKLab	oklab(56.16% -0.1399 0.1035)
OKLCH	oklch(56.16% 0.174 143.5)
XYZ	xyz(10.1996, 19.3650, 4.6388)
Luminance	0.1937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D21 #8D1985

analogous

#4B8D19 #198D21 #198D5B

triadic

#198D21 #21198D #8D2119

tetradic

#198D21 #194B8D #8D1985 #8D5B19

square

#198D21 #194B8D #8D1985 #8D5B19

split-complementary

#198D21 #5B198D #8D194B

monochromatic

#072509 #105915 #198D21 #22C12D #43DE4D

Accessibility & contrast

On white

4.31

#198D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#198D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D21

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D21	#FFFFFF	#000000	##000000
##198D21	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F0A

Deuteranopia (green-blind)

#84762D

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #198d21;
/* rgb */ color: rgb(25, 141, 33);
/* oklch */ color: oklch(56.2% 0.174 143.5);

Tailwind

colors: {
  custom: {
    50: '#6daf64',
    500: '#198d21',
    950: '#000000',
  },
}

SCSS

$custom: #198d21;
$custom-light: #6daf64;
$custom-dark: #000000;

JSON

{
  "hex": "#198d21",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 33
  },
  "hsl": {
    "h": 124.138,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56164,
    "c": 0.17401,
    "h": 143.5
  },
  "luminance": 0.19366
}

Semantic roles & 50–950 ramp

primary

#198D21

secondary

#BF43B6

accent

#3BE0ED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #198D21

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

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