#28889B#28889B

#28889B is a mid, moderate teal. Relative luminance 0.204; OKLCH L 58.1% C 0.090 H 214.0°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#28889B
RGB	rgb(40, 136, 155)
HSL	hsl(190, 59%, 38%)
HSV	hsv(190, 74%, 61%)
CMYK	cmyk(74.2%, 12.3%, 0%, 39.2%)
CIE-LAB	lab(52.31, -20.74, -18.07)
CIE-LCH	lch(52.31, 27.51, 221.07°)
OKLab	oklab(58.07% -0.0748 -0.0503)
OKLCH	oklch(58.07% 0.09 214)
XYZ	xyz(15.5931, 20.4242, 34.1244)
Luminance	0.2043 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28889B #9B3B28

analogous

#289B74 #28889B #284E9B

triadic

#28889B #9B2888 #889B28

tetradic

#28889B #74289B #9B3B28 #4E9B28

square

#28889B #74289B #9B3B28 #4E9B28

split-complementary

#28889B #9B284E #9B7428

monochromatic

#0F333A #1B5D6A #28889B #35B2CB #66C5D7

Accessibility & contrast

On white

4.13

#28889B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#28889B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28889B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28889B	#FFFFFF	#000000	##000000
##28889B	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A839C

Deuteranopia (green-blind)

#6A789B

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #28889b;
/* rgb */ color: rgb(40, 136, 155);
/* oklch */ color: oklch(58.1% 0.090 214.0);

Tailwind

colors: {
  custom: {
    50: '#74abb8',
    500: '#28889b',
    950: '#000000',
  },
}

SCSS

$custom: #28889b;
$custom-light: #74abb8;
$custom-dark: #000000;

JSON

{
  "hex": "#28889b",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 155
  },
  "hsl": {
    "h": 189.913,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58072,
    "c": 0.09013,
    "h": 214
  },
  "luminance": 0.20426
}

Semantic roles & 50–950 ramp

primary

#28889B

secondary

#BD7161

accent

#5F46E2

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #28889B

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

Preview Lab → · Contrast checker → · Palette generator →