#198F57#198F57

#198F57 is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.5% C 0.131 H 156.2°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#198F57
RGB	rgb(25, 143, 87)
HSL	hsl(152, 70%, 33%)
HSV	hsv(152, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 39.2%, 43.9%)
CIE-LAB	lab(52.44, -44.57, 21.19)
CIE-LCH	lch(52.44, 49.35, 154.57°)
OKLab	oklab(57.48% -0.1202 0.053)
OKLCH	oklch(57.48% 0.131 156.2)
XYZ	xyz(11.9425, 20.5382, 12.3498)
Luminance	0.2054 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F57 #8F1951

analogous

#198F1C #198F57 #198C8F

triadic

#198F57 #57198F #8F5719

tetradic

#198F57 #1C198F #8F1951 #8C8F19

square

#198F57 #1C198F #8F1951 #8C8F19

split-complementary

#198F57 #8F198C #8F1C19

monochromatic

#072718 #105B37 #198F57 #22C377 #44DE95

Accessibility & contrast

On white

4.11

#198F57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#198F57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F57

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F57	#FFFFFF	#000000	##000000
##198F57	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8353

Deuteranopia (green-blind)

#81795B

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #198f57;
/* rgb */ color: rgb(25, 143, 87);
/* oklch */ color: oklch(57.5% 0.131 156.2);

Tailwind

colors: {
  custom: {
    50: '#6cb187',
    500: '#198f57',
    950: '#000000',
  },
}

SCSS

$custom: #198f57;
$custom-light: #6cb187;
$custom-dark: #000000;

JSON

{
  "hex": "#198f57",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 87
  },
  "hsl": {
    "h": 151.525,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57479,
    "c": 0.13135,
    "h": 156.2
  },
  "luminance": 0.2054
}

Semantic roles & 50–950 ramp

primary

#198F57

secondary

#BF447F

accent

#3B8FED

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #198F57

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

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