#28B488#28B488

#28B488 is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.7% C 0.132 H 166.3°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#28B488
RGB	rgb(40, 180, 136)
HSL	hsl(161, 64%, 43%)
HSV	hsv(161, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 24.4%, 29.4%)
CIE-LAB	lab(65.65, -46.62, 12.27)
CIE-LCH	lch(65.65, 48.21, 165.25°)
OKLab	oklab(68.75% -0.1286 0.0313)
OKLCH	oklch(68.75% 0.132 166.3)
XYZ	xyz(21.6378, 34.8686, 28.8777)
Luminance	0.3487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B488 #B42854

analogous

#28B442 #28B488 #289AB4

triadic

#28B488 #8828B4 #B48828

tetradic

#28B488 #4228B4 #B42854 #9AB428

square

#28B488 #4228B4 #B42854 #9AB428

split-complementary

#28B488 #B4289A #B44228

monochromatic

#12503C #1D8262 #28B488 #44D5A8 #76E1BF

Accessibility & contrast

On white

2.63

#28B488 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#28B488 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B488

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B488	#FFFFFF	#000000	##000000
##28B488	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A786

Deuteranopia (green-blind)

#9F9A8B

Tritanopia (blue-blind)

#00B5A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b488;
/* rgb */ color: rgb(40, 180, 136);
/* oklch */ color: oklch(68.7% 0.132 166.3);

Tailwind

colors: {
  custom: {
    50: '#79cbaa',
    500: '#28b488',
    950: '#000000',
  },
}

SCSS

$custom: #28b488;
$custom-light: #79cbaa;
$custom-dark: #000000;

JSON

{
  "hex": "#28b488",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 136
  },
  "hsl": {
    "h": 161.143,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68749,
    "c": 0.13235,
    "h": 166.3
  },
  "luminance": 0.34871
}

Semantic roles & 50–950 ramp

primary

#28B488

secondary

#C8708C

accent

#4175E7

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #28B488

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

Preview Lab → · Contrast checker → · Palette generator →