#288D98#288D98

#288D98 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.2% C 0.090 H 205.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#288D98
RGB	rgb(40, 141, 152)
HSL	hsl(186, 58%, 38%)
HSV	hsv(186, 74%, 60%)
CMYK	cmyk(73.7%, 7.2%, 0%, 40.4%)
CIE-LAB	lab(53.78, -24.32, -14.11)
CIE-LCH	lch(53.78, 28.11, 210.13°)
OKLab	oklab(59.22% -0.0812 -0.0392)
OKLCH	oklch(59.22% 0.09 205.8)
XYZ	xyz(16.0650, 21.7660, 33.0542)
Luminance	0.2177 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D98 #983328

analogous

#28986B #288D98 #285598

triadic

#288D98 #98288D #8D9828

tetradic

#288D98 #6B2898 #983328 #559828

square

#288D98 #6B2898 #983328 #559828

split-complementary

#288D98 #982855 #986B28

monochromatic

#0F3337 #1B6068 #288D98 #35BAC8 #64CBD6

Accessibility & contrast

On white

3.92

#288D98 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#288D98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D98

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D98	#FFFFFF	#000000	##000000
##288D98	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818799

Deuteranopia (green-blind)

#717C98

Tritanopia (blue-blind)

#009390

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #288d98;
/* rgb */ color: rgb(40, 141, 152);
/* oklch */ color: oklch(59.2% 0.090 205.8);

Tailwind

colors: {
  custom: {
    50: '#74aeb6',
    500: '#288d98',
    950: '#000000',
  },
}

SCSS

$custom: #288d98;
$custom-light: #74aeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#288d98",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 152
  },
  "hsl": {
    "h": 185.893,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59217,
    "c": 0.09019,
    "h": 205.8
  },
  "luminance": 0.21768
}

Semantic roles & 50–950 ramp

primary

#288D98

secondary

#BC6960

accent

#5646E2

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288D98

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

Preview Lab → · Contrast checker → · Palette generator →