#288F97#288F97

#288F97 is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.7% C 0.091 H 202.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#288F97
RGB	rgb(40, 143, 151)
HSL	hsl(184, 58%, 37%)
HSV	hsv(184, 74%, 59%)
CMYK	cmyk(73.5%, 5.3%, 0%, 40.8%)
CIE-LAB	lab(54.37, -25.65, -12.63)
CIE-LCH	lch(54.37, 28.59, 206.22°)
OKLab	oklab(59.69% -0.0837 -0.0351)
OKLCH	oklch(59.69% 0.091 202.7)
XYZ	xyz(16.2810, 22.3285, 32.7239)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F97 #973028

analogous

#289767 #288F97 #285897

triadic

#288F97 #97288F #8F9728

tetradic

#288F97 #672897 #973028 #589728

square

#288F97 #672897 #973028 #589728

split-complementary

#288F97 #972858 #976728

monochromatic

#0E3336 #1B6167 #288F97 #35BDC7 #64CED6

Accessibility & contrast

On white

3.84

#288F97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#288F97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F97

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F97	#FFFFFF	#000000	##000000
##288F97	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848998

Deuteranopia (green-blind)

#747D97

Tritanopia (blue-blind)

#009591

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #288f97;
/* rgb */ color: rgb(40, 143, 151);
/* oklch */ color: oklch(59.7% 0.091 202.7);

Tailwind

colors: {
  custom: {
    50: '#74b0b5',
    500: '#288f97',
    950: '#000000',
  },
}

SCSS

$custom: #288f97;
$custom-light: #74b0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#288f97",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 151
  },
  "hsl": {
    "h": 184.324,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.59687,
    "c": 0.09079,
    "h": 202.7
  },
  "luminance": 0.2233
}

Semantic roles & 50–950 ramp

primary

#288F97

secondary

#BC665F

accent

#5246E1

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288F97

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

Preview Lab → · Contrast checker → · Palette generator →