#28897B#28897B

#28897B is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.1% C 0.090 H 181.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#28897B
RGB	rgb(40, 137, 123)
HSL	hsl(171, 55%, 35%)
HSV	hsv(171, 71%, 54%)
CMYK	cmyk(70.8%, 0%, 10.2%, 46.3%)
CIE-LAB	lab(51.58, -31.09, -0.57)
CIE-LCH	lch(51.58, 31.09, 181.05°)
OKLab	oklab(57.13% -0.0904 -0.002)
OKLCH	oklch(57.13% 0.09 181.3)
XYZ	xyz(13.3942, 19.7710, 21.8453)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28897B #892836

analogous

#28894A #28897B #286789

triadic

#28897B #7B2889 #897B28

tetradic

#28897B #4A2889 #892836 #678928

square

#28897B #4A2889 #892836 #678928

split-complementary

#28897B #892867 #894A28

monochromatic

#0C2A26 #1A5A50 #28897B #36B8A6 #5CCFBF

Accessibility & contrast

On white

4.24

#28897B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#28897B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28897B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28897B	#FFFFFF	#000000	##000000
##28897B	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83817A

Deuteranopia (green-blind)

#75777C

Tritanopia (blue-blind)

#008C85

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #28897b;
/* rgb */ color: rgb(40, 137, 123);
/* oklch */ color: oklch(57.1% 0.090 181.3);

Tailwind

colors: {
  custom: {
    50: '#71aca1',
    500: '#28897b',
    950: '#000000',
  },
}

SCSS

$custom: #28897b;
$custom-light: #71aca1;
$custom-dark: #000000;

JSON

{
  "hex": "#28897b",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 123
  },
  "hsl": {
    "h": 171.34,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57125,
    "c": 0.09045,
    "h": 181.3
  },
  "luminance": 0.19772
}

Semantic roles & 50–950 ramp

primary

#28897B

secondary

#B55865

accent

#4A5FDE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #28897B

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

Preview Lab → · Contrast checker → · Palette generator →