#28B389#28B389

#28B389 is a light, vivid teal. Relative luminance 0.345; OKLCH L 68.5% C 0.130 H 167.2°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#28B389
RGB	rgb(40, 179, 137)
HSL	hsl(162, 63%, 43%)
HSV	hsv(162, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 23.5%, 29.8%)
CIE-LAB	lab(65.35, -45.97, 11.31)
CIE-LCH	lch(65.35, 47.34, 166.18°)
OKLab	oklab(68.52% -0.1271 0.0289)
OKLCH	oklch(68.52% 0.13 167.2)
XYZ	xyz(21.5080, 34.4948, 29.1867)
Luminance	0.3450 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B389 #B32852

analogous

#28B344 #28B389 #2897B3

triadic

#28B389 #8928B3 #B38928

tetradic

#28B389 #4428B3 #B32852 #97B328

square

#28B389 #4428B3 #B32852 #97B328

split-complementary

#28B389 #B32897 #B34428

monochromatic

#124F3C #1D8163 #28B389 #43D5A9 #75E0C0

Accessibility & contrast

On white

2.66

#28B389 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#28B389 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B389

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B389	#FFFFFF	#000000	##000000
##28B389	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA687

Deuteranopia (green-blind)

#9D9A8C

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b389;
/* rgb */ color: rgb(40, 179, 137);
/* oklch */ color: oklch(68.5% 0.130 167.2);

Tailwind

colors: {
  custom: {
    50: '#79cbab',
    500: '#28b389',
    950: '#000000',
  },
}

SCSS

$custom: #28b389;
$custom-light: #79cbab;
$custom-dark: #000000;

JSON

{
  "hex": "#28b389",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 137
  },
  "hsl": {
    "h": 161.871,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68515,
    "c": 0.13035,
    "h": 167.2
  },
  "luminance": 0.34497
}

Semantic roles & 50–950 ramp

primary

#28B389

secondary

#C86F8A

accent

#4173E6

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #28B389

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

Preview Lab → · Contrast checker → · Palette generator →