#28ABB5#28ABB5

#28ABB5 is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.9% C 0.107 H 202.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#28ABB5
RGB	rgb(40, 171, 181)
HSL	hsl(184, 64%, 43%)
HSV	hsv(184, 78%, 71%)
CMYK	cmyk(77.9%, 5.5%, 0%, 29%)
CIE-LAB	lab(64.09, -30.17, -14.98)
CIE-LCH	lch(64.09, 33.68, 206.40°)
OKLab	oklab(67.89% -0.0988 -0.0416)
OKLCH	oklch(67.89% 0.107 202.9)
XYZ	xyz(23.7747, 32.9102, 48.8064)
Luminance	0.3291 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ABB5 #B53228

analogous

#28B578 #28ABB5 #2864B5

triadic

#28ABB5 #B528AB #ABB528

tetradic

#28ABB5 #7828B5 #B53228 #64B528

square

#28ABB5 #7828B5 #B53228 #64B528

split-complementary

#28ABB5 #B52864 #B57828

monochromatic

#124C51 #1D7C83 #28ABB5 #44CBD6 #77D9E1

Accessibility & contrast

On white

2.77

#28ABB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#28ABB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ABB5

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ABB5	#FFFFFF	#000000	##000000
##28ABB5	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA3B6

Deuteranopia (green-blind)

#8A95B6

Tritanopia (blue-blind)

#00B2AE

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28abb5;
/* rgb */ color: rgb(40, 171, 181);
/* oklch */ color: oklch(67.9% 0.107 202.9);

Tailwind

colors: {
  custom: {
    50: '#7bc4cb',
    500: '#28abb5',
    950: '#000000',
  },
}

SCSS

$custom: #28abb5;
$custom-light: #7bc4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#28abb5",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 181
  },
  "hsl": {
    "h": 184.255,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67888,
    "c": 0.1072,
    "h": 202.9
  },
  "luminance": 0.32913
}

Semantic roles & 50–950 ramp

primary

#28ABB5

secondary

#C87770

accent

#4D41E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28ABB5

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

Preview Lab → · Contrast checker → · Palette generator →