#128F55#128F55

#128F55 is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.3% C 0.135 H 155.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#128F55
RGB	rgb(18, 143, 85)
HSL	hsl(152, 78%, 32%)
HSV	hsv(152, 87%, 56%)
CMYK	cmyk(87.4%, 0%, 40.6%, 43.9%)
CIE-LAB	lab(52.32, -45.67, 22.12)
CIE-LCH	lch(52.32, 50.75, 154.16°)
OKLab	oklab(57.34% -0.1229 0.0552)
OKLCH	oklch(57.34% 0.135 155.8)
XYZ	xyz(11.7104, 20.4279, 11.9184)
Luminance	0.2043 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128F55 #8F124C

analogous

#128F17 #128F55 #128B8F

triadic

#128F55 #55128F #8F5512

tetradic

#128F55 #17128F #8F124C #8B8F12

square

#128F55 #17128F #8F124C #8B8F12

split-complementary

#128F55 #8F128B #8F1712

monochromatic

#042214 #0B5935 #128F55 #19C575 #36E694

Accessibility & contrast

On white

4.13

#128F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#128F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128F55

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128F55	#FFFFFF	#000000	##000000
##128F55	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8351

Deuteranopia (green-blind)

#817959

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #128f55;
/* rgb */ color: rgb(18, 143, 85);
/* oklch */ color: oklch(57.3% 0.135 155.8);

Tailwind

colors: {
  custom: {
    50: '#6ab185',
    500: '#128f55',
    950: '#000000',
  },
}

SCSS

$custom: #128f55;
$custom-light: #6ab185;
$custom-dark: #000000;

JSON

{
  "hex": "#128f55",
  "rgb": {
    "r": 18,
    "g": 143,
    "b": 85
  },
  "hsl": {
    "h": 152.16,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5734,
    "c": 0.13475,
    "h": 155.8
  },
  "luminance": 0.20429
}

Semantic roles & 50–950 ramp

primary

#128F55

secondary

#C33A79

accent

#348DF4

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #128F55

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

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