#198D4B#198D4B

#198D4B is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.140 H 152.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#198D4B
RGB	rgb(25, 141, 75)
HSL	hsl(146, 70%, 33%)
HSV	hsv(146, 82%, 55%)
CMYK	cmyk(82.3%, 0%, 46.8%, 44.7%)
CIE-LAB	lab(51.57, -46.15, 26.62)
CIE-LCH	lch(51.57, 53.28, 150.02°)
OKLab	oklab(56.69% -0.1239 0.0654)
OKLCH	oklch(56.69% 0.14 152.2)
XYZ	xyz(11.1948, 19.7630, 9.8799)
Luminance	0.1976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D4B #8D195B

analogous

#218D19 #198D4B #198D85

triadic

#198D4B #4B198D #8D4B19

tetradic

#198D4B #19218D #8D195B #8D8519

square

#198D4B #19218D #8D195B #8D8519

split-complementary

#198D4B #85198D #8D1921

monochromatic

#072514 #10592F #198D4B #22C167 #43DE86

Accessibility & contrast

On white

4.24

#198D4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#198D4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D4B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D4B	#FFFFFF	#000000	##000000
##198D4B	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8046

Deuteranopia (green-blind)

#807750

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #198d4b;
/* rgb */ color: rgb(25, 141, 75);
/* oklch */ color: oklch(56.7% 0.140 152.2);

Tailwind

colors: {
  custom: {
    50: '#6baf7e',
    500: '#198d4b',
    950: '#000000',
  },
}

SCSS

$custom: #198d4b;
$custom-light: #6baf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#198d4b",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 75
  },
  "hsl": {
    "h": 145.862,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56691,
    "c": 0.14015,
    "h": 152.2
  },
  "luminance": 0.19764
}

Semantic roles & 50–950 ramp

primary

#198D4B

secondary

#BF4389

accent

#3BA0ED

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #198D4B

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

Preview Lab → · Contrast checker → · Palette generator →