#128F58#128F58

#128F58 is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.4% C 0.132 H 157.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#128F58
RGB	rgb(18, 143, 88)
HSL	hsl(154, 78%, 32%)
HSV	hsv(154, 87%, 56%)
CMYK	cmyk(87.4%, 0%, 38.5%, 43.9%)
CIE-LAB	lab(52.37, -45.05, 20.53)
CIE-LCH	lch(52.37, 49.50, 155.50°)
OKLab	oklab(57.4% -0.1215 0.0514)
OKLCH	oklch(57.4% 0.132 157.1)
XYZ	xyz(11.8321, 20.4766, 12.5594)
Luminance	0.2048 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128F58 #8F1249

analogous

#128F1A #128F58 #12888F

triadic

#128F58 #58128F #8F5812

tetradic

#128F58 #1A128F #8F1249 #888F12

square

#128F58 #1A128F #8F1249 #888F12

split-complementary

#128F58 #8F1288 #8F1A12

monochromatic

#042215 #0B5937 #128F58 #19C579 #36E698

Accessibility & contrast

On white

4.12

#128F58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#128F58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128F58

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128F58	#FFFFFF	#000000	##000000
##128F58	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8354

Deuteranopia (green-blind)

#80795C

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #128f58;
/* rgb */ color: rgb(18, 143, 88);
/* oklch */ color: oklch(57.4% 0.132 157.1);

Tailwind

colors: {
  custom: {
    50: '#6ab187',
    500: '#128f58',
    950: '#000000',
  },
}

SCSS

$custom: #128f58;
$custom-light: #6ab187;
$custom-dark: #000000;

JSON

{
  "hex": "#128f58",
  "rgb": {
    "r": 18,
    "g": 143,
    "b": 88
  },
  "hsl": {
    "h": 153.6,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57403,
    "c": 0.13191,
    "h": 157.1
  },
  "luminance": 0.20478
}

Semantic roles & 50–950 ramp

primary

#128F58

secondary

#C33A76

accent

#3488F4

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #128F58

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

Preview Lab → · Contrast checker → · Palette generator →