#28B3A8#28B3A8

#28B3A8 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.4% C 0.113 H 186.7°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#28B3A8
RGB	rgb(40, 179, 168)
HSL	hsl(175, 63%, 43%)
HSV	hsv(175, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 6.1%, 29.8%)
CIE-LAB	lab(66.15, -37.80, -4.67)
CIE-LCH	lch(66.15, 38.08, 187.05°)
OKLab	oklab(69.43% -0.1124 -0.0133)
OKLCH	oklch(69.43% 0.113 186.7)
XYZ	xyz(24.0596, 35.5155, 42.6253)
Luminance	0.3552 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B3A8 #B32833

analogous

#28B363 #28B3A8 #2878B3

triadic

#28B3A8 #A828B3 #B3A828

tetradic

#28B3A8 #6328B3 #B32833 #78B328

square

#28B3A8 #6328B3 #B32833 #78B328

split-complementary

#28B3A8 #B32878 #B36328

monochromatic

#124F4A #1D8179 #28B3A8 #43D5C9 #75E0D8

Accessibility & contrast

On white

2.59

#28B3A8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#28B3A8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3A8

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B3A8	#FFFFFF	#000000	##000000
##28B3A8	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A9A8

Deuteranopia (green-blind)

#969BA9

Tritanopia (blue-blind)

#00B7AF

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b3a8;
/* rgb */ color: rgb(40, 179, 168);
/* oklch */ color: oklch(69.4% 0.113 186.7);

Tailwind

colors: {
  custom: {
    50: '#7bcac1',
    500: '#28b3a8',
    950: '#000000',
  },
}

SCSS

$custom: #28b3a8;
$custom-light: #7bcac1;
$custom-dark: #000000;

JSON

{
  "hex": "#28b3a8",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 168
  },
  "hsl": {
    "h": 175.252,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69429,
    "c": 0.11323,
    "h": 186.7
  },
  "luminance": 0.35518
}

Semantic roles & 50–950 ramp

primary

#28B3A8

secondary

#C86F76

accent

#414EE6

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #28B3A8

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

Preview Lab → · Contrast checker → · Palette generator →