#28A0B3#28A0B3

#28A0B3 is a light, moderate teal. Relative luminance 0.288; OKLCH L 65.1% C 0.104 H 210.9°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#28A0B3
RGB	rgb(40, 160, 179)
HSL	hsl(188, 63%, 43%)
HSV	hsv(188, 78%, 70%)
CMYK	cmyk(77.7%, 10.6%, 0%, 29.8%)
CIE-LAB	lab(60.64, -25.34, -19.08)
CIE-LCH	lch(60.64, 31.72, 216.98°)
OKLab	oklab(65.08% -0.0888 -0.0532)
OKLCH	oklch(65.08% 0.104 210.9)
XYZ	xyz(21.5790, 28.8447, 47.0694)
Luminance	0.2885 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A0B3 #B33B28

analogous

#28B380 #28A0B3 #285BB3

triadic

#28A0B3 #B328A0 #A0B328

tetradic

#28A0B3 #8028B3 #B33B28 #5BB328

square

#28A0B3 #8028B3 #B33B28 #5BB328

split-complementary

#28A0B3 #B3285B #B38028

monochromatic

#12474F #1D7381 #28A0B3 #43C1D5 #75D2E0

Accessibility & contrast

On white

3.10

#28A0B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#28A0B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A0B3

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A0B3	#FFFFFF	#000000	##000000
##28A0B3	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909AB4

Deuteranopia (green-blind)

#7E8CB3

Tritanopia (blue-blind)

#00A8A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #28a0b3;
/* rgb */ color: rgb(40, 160, 179);
/* oklch */ color: oklch(65.1% 0.104 210.9);

Tailwind

colors: {
  custom: {
    50: '#79bcc9',
    500: '#28a0b3',
    950: '#000000',
  },
}

SCSS

$custom: #28a0b3;
$custom-light: #79bcc9;
$custom-dark: #000000;

JSON

{
  "hex": "#28a0b3",
  "rgb": {
    "r": 40,
    "g": 160,
    "b": 179
  },
  "hsl": {
    "h": 188.201,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.6508,
    "c": 0.10354,
    "h": 210.9
  },
  "luminance": 0.28847
}

Semantic roles & 50–950 ramp

primary

#28A0B3

secondary

#C87B6F

accent

#5841E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A0B3

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

Preview Lab → · Contrast checker → · Palette generator →