#28ABB4#28ABB4

#28ABB4 is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.8% C 0.107 H 202.1°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#28ABB4
RGB	rgb(40, 171, 180)
HSL	hsl(184, 64%, 43%)
HSV	hsv(184, 78%, 71%)
CMYK	cmyk(77.8%, 5%, 0%, 29.4%)
CIE-LAB	lab(64.05, -30.48, -14.47)
CIE-LCH	lch(64.05, 33.74, 205.40°)
OKLab	oklab(67.85% -0.0992 -0.0402)
OKLCH	oklch(67.85% 0.107 202.1)
XYZ	xyz(23.6725, 32.8693, 48.2679)
Luminance	0.3287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ABB4 #B43128

analogous

#28B477 #28ABB4 #2865B4

triadic

#28ABB4 #B428AB #ABB428

tetradic

#28ABB4 #7728B4 #B43128 #65B428

square

#28ABB4 #7728B4 #B43128 #65B428

split-complementary

#28ABB4 #B42865 #B47728

monochromatic

#124C50 #1D7B82 #28ABB4 #44CCD5 #76DAE1

Accessibility & contrast

On white

2.77

#28ABB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#28ABB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ABB4

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ABB4	#FFFFFF	#000000	##000000
##28ABB4	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA3B5

Deuteranopia (green-blind)

#8A95B5

Tritanopia (blue-blind)

#00B2AD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28abb4;
/* rgb */ color: rgb(40, 171, 180);
/* oklch */ color: oklch(67.8% 0.107 202.1);

Tailwind

colors: {
  custom: {
    50: '#7bc4ca',
    500: '#28abb4',
    950: '#000000',
  },
}

SCSS

$custom: #28abb4;
$custom-light: #7bc4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#28abb4",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 180
  },
  "hsl": {
    "h": 183.857,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6785,
    "c": 0.10706,
    "h": 202.1
  },
  "luminance": 0.32872
}

Semantic roles & 50–950 ramp

primary

#28ABB4

secondary

#C87570

accent

#4C41E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28ABB4

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

Preview Lab → · Contrast checker → · Palette generator →