#28A7B1#28A7B1

#28A7B1 is a light, moderate teal. Relative luminance 0.313; OKLCH L 66.7% C 0.105 H 203.1°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#28A7B1
RGBrgb(40, 167, 177)
HSLhsl(184, 63%, 43%)
HSVhsv(184, 77%, 69%)
CMYKcmyk(77.4%, 5.6%, 0%, 30.6%)
CIE-LABlab(62.73, -29.46, -14.80)
CIE-LCHlch(62.73, 32.97, 206.67°)
OKLaboklab(66.74% -0.0966 -0.0411)
OKLCHoklch(66.74% 0.105 203.1)
XYZxyz(22.6260, 31.2601, 46.4278)
Luminance0.3126 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A7B1 #B13228
analogous
#28B177 #28A7B1 #2862B1
triadic
#28A7B1 #B128A7 #A7B128
tetradic
#28A7B1 #7728B1 #B13228 #62B128
square
#28A7B1 #7728B1 #B13228 #62B128
split-complementary
#28A7B1 #B12862 #B17728
monochromatic
#11494D #1D787F #28A7B1 #42CAD4 #74D8E0

Accessibility & contrast

On white

2.90
#28A7B1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.25
#28A7B1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A7B1
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A7B1#FFFFFF#000000##000000
##28A7B11.002.907.257.25
#FFFFFF2.901.0021.0021.00
#0000007.2521.001.001.00
##0000007.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#99A0B2
Deuteranopia (green-blind)
#8692B1
Tritanopia (blue-blind)
#00AEAA
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28a7b1;
/* rgb */ color: rgb(40, 167, 177);
/* oklch */ color: oklch(66.7% 0.105 203.1);
Tailwind
colors: {
  custom: {
    50: '#7ac1c8',
    500: '#28a7b1',
    950: '#000000',
  },
}
SCSS
$custom: #28a7b1;
$custom-light: #7ac1c8;
$custom-dark: #000000;
JSON
{
  "hex": "#28a7b1",
  "rgb": {
    "r": 40,
    "g": 167,
    "b": 177
  },
  "hsl": {
    "h": 184.38,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66741,
    "c": 0.10499,
    "h": 203.1
  },
  "luminance": 0.31263
}

Semantic roles & 50–950 ramp

primary
#28A7B1
secondary
#C7746E
accent
#4E42E6
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A7B1

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

Preview Lab → · Contrast checker → · Palette generator →

#28A7B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva