#128C55#128C55

#128C55 is a mid, vivid teal. Relative luminance 0.195; OKLCH L 56.5% C 0.131 H 156.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#128C55
RGB	rgb(18, 140, 85)
HSL	hsl(153, 77%, 31%)
HSV	hsv(153, 87%, 55%)
CMYK	cmyk(87.1%, 0%, 39.3%, 45.1%)
CIE-LAB	lab(51.31, -44.53, 20.78)
CIE-LCH	lch(51.31, 49.14, 154.98°)
OKLab	oklab(56.51% -0.12 0.052)
OKLCH	oklch(56.51% 0.131 156.6)
XYZ	xyz(11.2661, 19.5392, 11.7702)
Luminance	0.1954 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128C55 #8C1249

analogous

#128C18 #128C55 #12868C

triadic

#128C55 #55128C #8C5512

tetradic

#128C55 #18128C #8C1249 #868C12

square

#128C55 #18128C #8C1249 #868C12

split-complementary

#128C55 #8C1286 #8C1812

monochromatic

#042013 #0B5634 #128C55 #19C276 #34E595

Accessibility & contrast

On white

4.28

#128C55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#128C55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128C55

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128C55	#FFFFFF	#000000	##000000
##128C55	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)

#8B8051

Deuteranopia (green-blind)

#7E7659

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128c55;
/* rgb */ color: rgb(18, 140, 85);
/* oklch */ color: oklch(56.5% 0.131 156.6);

Tailwind

colors: {
  custom: {
    50: '#6aaf85',
    500: '#128c55',
    950: '#000000',
  },
}

SCSS

$custom: #128c55;
$custom-light: #6aaf85;
$custom-dark: #000000;

JSON

{
  "hex": "#128c55",
  "rgb": {
    "r": 18,
    "g": 140,
    "b": 85
  },
  "hsl": {
    "h": 152.951,
    "s": 77.215,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56509,
    "c": 0.13077,
    "h": 156.6
  },
  "luminance": 0.19541
}

Semantic roles & 50–950 ramp

primary

#128C55

secondary

#C03976

accent

#348AF4

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #128C55

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

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