#28B594#28B594

#28B594 is a light, vivid teal. Relative luminance 0.356; OKLCH L 69.3% C 0.125 H 172.4°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#28B594
RGB	rgb(40, 181, 148)
HSL	hsl(166, 64%, 43%)
HSV	hsv(166, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 18.2%, 29%)
CIE-LAB	lab(66.24, -44.07, 6.52)
CIE-LCH	lch(66.24, 44.55, 171.59°)
OKLab	oklab(69.33% -0.1238 0.0165)
OKLCH	oklch(69.33% 0.125 172.4)
XYZ	xyz(22.7414, 35.6342, 33.6908)
Luminance	0.3564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B594 #B52849

analogous

#28B54D #28B594 #288FB5

triadic

#28B594 #9428B5 #B59428

tetradic

#28B594 #4D28B5 #B52849 #8FB528

square

#28B594 #4D28B5 #B52849 #8FB528

split-complementary

#28B594 #B5288F #B54D28

monochromatic

#125142 #1D836B #28B594 #44D6B4 #77E1C8

Accessibility & contrast

On white

2.58

#28B594 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#28B594 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B594

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B594	#FFFFFF	#000000	##000000
##28B594	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA992

Deuteranopia (green-blind)

#9D9C96

Tritanopia (blue-blind)

#00B7AB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b594;
/* rgb */ color: rgb(40, 181, 148);
/* oklch */ color: oklch(69.3% 0.125 172.4);

Tailwind

colors: {
  custom: {
    50: '#7accb3',
    500: '#28b594',
    950: '#000000',
  },
}

SCSS

$custom: #28b594;
$custom-light: #7accb3;
$custom-dark: #000000;

JSON

{
  "hex": "#28b594",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 148
  },
  "hsl": {
    "h": 165.957,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69328,
    "c": 0.12492,
    "h": 172.4
  },
  "luminance": 0.35637
}

Semantic roles & 50–950 ramp

primary

#28B594

secondary

#C87085

accent

#4168E7

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #28B594

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

Preview Lab → · Contrast checker → · Palette generator →