#28A3A5#28A3A5

#28A3A5 is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.3% C 0.102 H 196.6°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#28A3A5
RGB	rgb(40, 163, 165)
HSL	hsl(181, 61%, 40%)
HSV	hsv(181, 76%, 65%)
CMYK	cmyk(75.8%, 1.2%, 0%, 35.3%)
CIE-LAB	lab(61.10, -31.20, -10.51)
CIE-LCH	lch(61.10, 32.92, 198.61°)
OKLab	oklab(65.29% -0.0979 -0.0292)
OKLCH	oklch(65.29% 0.102 196.6)
XYZ	xyz(20.7607, 29.3596, 40.1628)
Luminance	0.2936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A3A5 #A52A28

analogous

#28A568 #28A3A5 #2864A5

triadic

#28A3A5 #A528A3 #A3A528

tetradic

#28A3A5 #6828A5 #A52A28 #64A528

square

#28A3A5 #6828A5 #A52A28 #64A528

split-complementary

#28A3A5 #A52864 #A56828

monochromatic

#104242 #1C7274 #28A3A5 #3BCDCF #6CDADB

Accessibility & contrast

On white

3.06

#28A3A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#28A3A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A3A5

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A3A5	#FFFFFF	#000000	##000000
##28A3A5	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979BA5

Deuteranopia (green-blind)

#868EA6

Tritanopia (blue-blind)

#00A9A3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #28a3a5;
/* rgb */ color: rgb(40, 163, 165);
/* oklch */ color: oklch(65.3% 0.102 196.6);

Tailwind

colors: {
  custom: {
    50: '#78bebf',
    500: '#28a3a5',
    950: '#000000',
  },
}

SCSS

$custom: #28a3a5;
$custom-light: #78bebf;
$custom-dark: #000000;

JSON

{
  "hex": "#28a3a5",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 165
  },
  "hsl": {
    "h": 180.96,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6529,
    "c": 0.10216,
    "h": 196.6
  },
  "luminance": 0.29362
}

Semantic roles & 50–950 ramp

primary

#28A3A5

secondary

#C26867

accent

#4644E4

background

#F8FBFB

surface

#EFF7F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A3A5

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

Preview Lab → · Contrast checker → · Palette generator →