#288597#288597

#288597 is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.1% C 0.088 H 213.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#288597
RGB	rgb(40, 133, 151)
HSL	hsl(190, 58%, 37%)
HSV	hsv(190, 74%, 59%)
CMYK	cmyk(73.5%, 11.9%, 0%, 40.8%)
CIE-LAB	lab(51.22, -20.47, -17.42)
CIE-LCH	lch(51.22, 26.87, 220.40°)
OKLab	oklab(57.14% -0.0733 -0.0485)
OKLCH	oklch(57.14% 0.088 213.5)
XYZ	xyz(14.8461, 19.4588, 32.2456)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288597 #973A28

analogous

#289772 #288597 #284D97

triadic

#288597 #972885 #859728

tetradic

#288597 #722897 #973A28 #4D9728

square

#288597 #722897 #973A28 #4D9728

split-complementary

#288597 #97284D #977228

monochromatic

#0E3036 #1B5A67 #288597 #35B0C7 #64C3D6

Accessibility & contrast

On white

4.29

#288597 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#288597 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288597

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288597	#FFFFFF	#000000	##000000
##288597	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788098

Deuteranopia (green-blind)

#687597

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288597;
/* rgb */ color: rgb(40, 133, 151);
/* oklch */ color: oklch(57.1% 0.088 213.5);

Tailwind

colors: {
  custom: {
    50: '#73a8b5',
    500: '#288597',
    950: '#000000',
  },
}

SCSS

$custom: #288597;
$custom-light: #73a8b5;
$custom-dark: #000000;

JSON

{
  "hex": "#288597",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 151
  },
  "hsl": {
    "h": 189.73,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57141,
    "c": 0.08792,
    "h": 213.5
  },
  "luminance": 0.19461
}

Semantic roles & 50–950 ramp

primary

#288597

secondary

#BC6E5F

accent

#6046E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #288597

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

Preview Lab → · Contrast checker → · Palette generator →