#128F51#128F51

#128F51 is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.3% C 0.139 H 154.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#128F51
RGB	rgb(18, 143, 81)
HSL	hsl(150, 78%, 32%)
HSV	hsv(150, 87%, 56%)
CMYK	cmyk(87.4%, 0%, 43.4%, 43.9%)
CIE-LAB	lab(52.25, -46.47, 24.23)
CIE-LCH	lch(52.25, 52.41, 152.47°)
OKLab	oklab(57.26% -0.1249 0.06)
OKLCH	oklch(57.26% 0.139 154.3)
XYZ	xyz(11.5560, 20.3661, 11.1050)
Luminance	0.2037 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128F51 #8F1250

analogous

#128F13 #128F51 #128F8F

triadic

#128F51 #51128F #8F5112

tetradic

#128F51 #13128F #8F1250 #8F8F12

square

#128F51 #13128F #8F1250 #8F8F12

split-complementary

#128F51 #8F128F #8F1312

monochromatic

#042213 #0B5932 #128F51 #19C570 #36E68E

Accessibility & contrast

On white

4.14

#128F51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#128F51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128F51

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128F51	#FFFFFF	#000000	##000000
##128F51	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F824D

Deuteranopia (green-blind)

#817955

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #128f51;
/* rgb */ color: rgb(18, 143, 81);
/* oklch */ color: oklch(57.3% 0.139 154.3);

Tailwind

colors: {
  custom: {
    50: '#6ab182',
    500: '#128f51',
    950: '#000000',
  },
}

SCSS

$custom: #128f51;
$custom-light: #6ab182;
$custom-dark: #000000;

JSON

{
  "hex": "#128f51",
  "rgb": {
    "r": 18,
    "g": 143,
    "b": 81
  },
  "hsl": {
    "h": 150.24,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5726,
    "c": 0.13856,
    "h": 154.3
  },
  "luminance": 0.20368
}

Semantic roles & 50–950 ramp

primary

#128F51

secondary

#C33A7E

accent

#3493F4

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #128F51

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

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