#288B92#288B92

#288B92 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.5% C 0.088 H 202.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#288B92
RGB	rgb(40, 139, 146)
HSL	hsl(184, 57%, 36%)
HSV	hsv(184, 73%, 57%)
CMYK	cmyk(72.6%, 4.8%, 0%, 42.7%)
CIE-LAB	lab(52.94, -25.19, -11.91)
CIE-LCH	lch(52.94, 27.87, 205.30°)
OKLab	oklab(58.47% -0.0818 -0.0331)
OKLCH	oklch(58.47% 0.088 202)
XYZ	xyz(15.2937, 20.9899, 30.4340)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288B92 #922F28

analogous

#289264 #288B92 #285692

triadic

#288B92 #92288B #8B9228

tetradic

#288B92 #642892 #922F28 #569228

square

#288B92 #642892 #922F28 #569228

split-complementary

#288B92 #922856 #926428

monochromatic

#0E3032 #1B5D62 #288B92 #35B9C2 #61CCD4

Accessibility & contrast

On white

4.04

#288B92 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#288B92 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288B92

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288B92	#FFFFFF	#000000	##000000
##288B92	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808593

Deuteranopia (green-blind)

#717A92

Tritanopia (blue-blind)

#00918D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288b92;
/* rgb */ color: rgb(40, 139, 146);
/* oklch */ color: oklch(58.5% 0.088 202.0);

Tailwind

colors: {
  custom: {
    50: '#73adb2',
    500: '#288b92',
    950: '#000000',
  },
}

SCSS

$custom: #288b92;
$custom-light: #73adb2;
$custom-dark: #000000;

JSON

{
  "hex": "#288b92",
  "rgb": {
    "r": 40,
    "g": 139,
    "b": 146
  },
  "hsl": {
    "h": 183.962,
    "s": 56.989,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58469,
    "c": 0.08822,
    "h": 202
  },
  "luminance": 0.20992
}

Semantic roles & 50–950 ramp

primary

#288B92

secondary

#B9635D

accent

#5248E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #288B92

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

Preview Lab → · Contrast checker → · Palette generator →