#28B57B#28B57B

#28B57B is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.7% C 0.144 H 160.1°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#28B57B
RGB	rgb(40, 181, 123)
HSL	hsl(155, 64%, 43%)
HSV	hsv(155, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 32%, 29%)
CIE-LAB	lab(65.69, -49.98, 19.41)
CIE-LCH	lch(65.69, 53.62, 158.77°)
OKLab	oklab(68.7% -0.1358 0.0492)
OKLCH	oklch(68.7% 0.144 160.1)
XYZ	xyz(20.9719, 34.9264, 24.3712)
Luminance	0.3493 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B57B #B52862

analogous

#28B534 #28B57B #28A8B5

triadic

#28B57B #7B28B5 #B57B28

tetradic

#28B57B #3428B5 #B52862 #A8B528

square

#28B57B #3428B5 #B52862 #A8B528

split-complementary

#28B57B #B528A8 #B53428

monochromatic

#125137 #1D8359 #28B57B #44D69A #77E1B5

Accessibility & contrast

On white

2.63

#28B57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#28B57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B57B

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B57B	#FFFFFF	#000000	##000000
##28B57B	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A777

Deuteranopia (green-blind)

#A29B7F

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b57b;
/* rgb */ color: rgb(40, 181, 123);
/* oklch */ color: oklch(68.7% 0.144 160.1);

Tailwind

colors: {
  custom: {
    50: '#79cca1',
    500: '#28b57b',
    950: '#000000',
  },
}

SCSS

$custom: #28b57b;
$custom-light: #79cca1;
$custom-dark: #000000;

JSON

{
  "hex": "#28b57b",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 123
  },
  "hsl": {
    "h": 155.319,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68696,
    "c": 0.14444,
    "h": 160.1
  },
  "luminance": 0.34929
}

Semantic roles & 50–950 ramp

primary

#28B57B

secondary

#C87095

accent

#4185E7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #28B57B

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

Preview Lab → · Contrast checker → · Palette generator →