#28A8B2#28A8B2

#28A8B2 is a light, moderate teal. Relative luminance 0.317; OKLCH L 67.0% C 0.106 H 203.0°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#28A8B2
RGB	rgb(40, 168, 178)
HSL	hsl(184, 63%, 43%)
HSV	hsv(184, 78%, 70%)
CMYK	cmyk(77.5%, 5.6%, 0%, 30.2%)
CIE-LAB	lab(63.07, -29.64, -14.84)
CIE-LCH	lch(63.07, 33.15, 206.60°)
OKLab	oklab(67.03% -0.0971 -0.0413)
OKLCH	oklch(67.03% 0.106 203)
XYZ	xyz(22.9100, 31.6679, 47.0159)
Luminance	0.3167 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A8B2 #B23228

analogous

#28B277 #28A8B2 #2863B2

triadic

#28A8B2 #B228A8 #A8B228

tetradic

#28A8B2 #7728B2 #B23228 #63B228

square

#28A8B2 #7728B2 #B23228 #63B228

split-complementary

#28A8B2 #B22863 #B27728

monochromatic

#124A4E #1D7980 #28A8B2 #43CAD5 #75D8E0

Accessibility & contrast

On white

2.86

#28A8B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#28A8B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A8B2

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A8B2	#FFFFFF	#000000	##000000
##28A8B2	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA1B3

Deuteranopia (green-blind)

#8793B2

Tritanopia (blue-blind)

#00AFAB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28a8b2;
/* rgb */ color: rgb(40, 168, 178);
/* oklch */ color: oklch(67.0% 0.106 203.0);

Tailwind

colors: {
  custom: {
    50: '#7ac2c9',
    500: '#28a8b2',
    950: '#000000',
  },
}

SCSS

$custom: #28a8b2;
$custom-light: #7ac2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#28a8b2",
  "rgb": {
    "r": 40,
    "g": 168,
    "b": 178
  },
  "hsl": {
    "h": 184.348,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67028,
    "c": 0.10554,
    "h": 203
  },
  "luminance": 0.31671
}

Semantic roles & 50–950 ramp

primary

#28A8B2

secondary

#C7756F

accent

#4D41E6

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A8B2

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

Preview Lab → · Contrast checker → · Palette generator →