#28A3A8#28A3A8

#28A3A8 is a light, moderate teal. Relative luminance 0.295; OKLCH L 65.4% C 0.102 H 199.1°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#28A3A8
RGB	rgb(40, 163, 168)
HSL	hsl(182, 62%, 41%)
HSV	hsv(182, 76%, 66%)
CMYK	cmyk(76.2%, 3%, 0%, 34.1%)
CIE-LAB	lab(61.19, -30.29, -12.05)
CIE-LCH	lch(61.19, 32.60, 201.70°)
OKLab	oklab(65.4% -0.0965 -0.0335)
OKLCH	oklch(65.4% 0.102 199.1)
XYZ	xyz(21.0369, 29.4701, 41.6178)
Luminance	0.2947 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A3A8 #A82D28

analogous

#28A86D #28A3A8 #2863A8

triadic

#28A3A8 #A828A3 #A3A828

tetradic

#28A3A8 #6D28A8 #A82D28 #63A828

square

#28A3A8 #6D28A8 #A82D28 #63A828

split-complementary

#28A3A8 #A82863 #A86D28

monochromatic

#104345 #1C7377 #28A3A8 #3DCBD1 #6ED8DC

Accessibility & contrast

On white

3.05

#28A3A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#28A3A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A3A8

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A3A8	#FFFFFF	#000000	##000000
##28A3A8	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979BA9

Deuteranopia (green-blind)

#858EA9

Tritanopia (blue-blind)

#00A9A4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a3a8;
/* rgb */ color: rgb(40, 163, 168);
/* oklch */ color: oklch(65.4% 0.102 199.1);

Tailwind

colors: {
  custom: {
    50: '#78bec1',
    500: '#28a3a8',
    950: '#000000',
  },
}

SCSS

$custom: #28a3a8;
$custom-light: #78bec1;
$custom-dark: #000000;

JSON

{
  "hex": "#28a3a8",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 168
  },
  "hsl": {
    "h": 182.344,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65401,
    "c": 0.10219,
    "h": 199.1
  },
  "luminance": 0.29473
}

Semantic roles & 50–950 ramp

primary

#28A3A8

secondary

#C36C69

accent

#4943E5

background

#F8FBFB

surface

#EFF7F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A3A8

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

Preview Lab → · Contrast checker → · Palette generator →