#28A9B2#28A9B2

#28A9B2 is a light, moderate teal. Relative luminance 0.320; OKLCH L 67.3% C 0.106 H 202.2°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#28A9B2
RGB	rgb(40, 169, 178)
HSL	hsl(184, 63%, 43%)
HSV	hsv(184, 78%, 70%)
CMYK	cmyk(77.5%, 5.1%, 0%, 30.2%)
CIE-LAB	lab(63.37, -30.12, -14.38)
CIE-LCH	lch(63.37, 33.38, 205.52°)
OKLab	oklab(67.28% -0.0981 -0.04)
OKLCH	oklch(67.28% 0.106 202.2)
XYZ	xyz(23.0953, 32.0385, 47.0777)
Luminance	0.3204 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A9B2 #B23128

analogous

#28B276 #28A9B2 #2864B2

triadic

#28A9B2 #B228A9 #A9B228

tetradic

#28A9B2 #7628B2 #B23128 #64B228

square

#28A9B2 #7628B2 #B23128 #64B228

split-complementary

#28A9B2 #B22864 #B27628

monochromatic

#124A4E #1D7A80 #28A9B2 #43CBD5 #75D9E0

Accessibility & contrast

On white

2.83

#28A9B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#28A9B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A9B2

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A9B2	#FFFFFF	#000000	##000000
##28A9B2	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA1B3

Deuteranopia (green-blind)

#8893B3

Tritanopia (blue-blind)

#00B0AB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28a9b2;
/* rgb */ color: rgb(40, 169, 178);
/* oklch */ color: oklch(67.3% 0.106 202.2);

Tailwind

colors: {
  custom: {
    50: '#7ac3c9',
    500: '#28a9b2',
    950: '#000000',
  },
}

SCSS

$custom: #28a9b2;
$custom-light: #7ac3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#28a9b2",
  "rgb": {
    "r": 40,
    "g": 169,
    "b": 178
  },
  "hsl": {
    "h": 183.913,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67277,
    "c": 0.10595,
    "h": 202.2
  },
  "luminance": 0.32041
}

Semantic roles & 50–950 ramp

primary

#28A9B2

secondary

#C7746F

accent

#4C41E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A9B2

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

Preview Lab → · Contrast checker → · Palette generator →