#128C56#128C56

#128C56 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.5% C 0.130 H 157.0°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#128C56
RGB	rgb(18, 140, 86)
HSL	hsl(153, 77%, 31%)
HSV	hsv(153, 87%, 55%)
CMYK	cmyk(87.1%, 0%, 38.6%, 45.1%)
CIE-LAB	lab(51.33, -44.32, 20.25)
CIE-LCH	lch(51.33, 48.72, 155.44°)
OKLab	oklab(56.53% -0.1195 0.0507)
OKLCH	oklch(56.53% 0.13 157)
XYZ	xyz(11.3061, 19.5552, 11.9809)
Luminance	0.1956 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128C56 #8C1248

analogous

#128C19 #128C56 #12858C

triadic

#128C56 #56128C #8C5612

tetradic

#128C56 #19128C #8C1248 #858C12

square

#128C56 #19128C #8C1248 #858C12

split-complementary

#128C56 #8C1285 #8C1912

monochromatic

#042013 #0B5635 #128C56 #19C277 #34E596

Accessibility & contrast

On white

4.28

#128C56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#128C56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128C56

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128C56	#FFFFFF	#000000	##000000
##128C56	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8052

Deuteranopia (green-blind)

#7D765A

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128c56;
/* rgb */ color: rgb(18, 140, 86);
/* oklch */ color: oklch(56.5% 0.130 157.0);

Tailwind

colors: {
  custom: {
    50: '#6aaf86',
    500: '#128c56',
    950: '#000000',
  },
}

SCSS

$custom: #128c56;
$custom-light: #6aaf86;
$custom-dark: #000000;

JSON

{
  "hex": "#128c56",
  "rgb": {
    "r": 18,
    "g": 140,
    "b": 86
  },
  "hsl": {
    "h": 153.443,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5653,
    "c": 0.12982,
    "h": 157
  },
  "luminance": 0.19557
}

Semantic roles & 50–950 ramp

primary

#128C56

secondary

#C03975

accent

#3489F4

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #128C56

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

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