#288784#288784

#288784 is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.9% C 0.086 H 191.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#288784
RGB	rgb(40, 135, 132)
HSL	hsl(178, 54%, 34%)
HSV	hsv(178, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 2.2%, 47.1%)
CIE-LAB	lab(51.20, -27.49, -6.37)
CIE-LCH	lch(51.20, 28.22, 193.04°)
OKLab	oklab(56.91% -0.084 -0.0177)
OKLCH	oklch(56.91% 0.086 191.9)
XYZ	xyz(13.7020, 19.4434, 24.8561)
Luminance	0.1945 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288784 #87282B

analogous

#288755 #288784 #285B87

triadic

#288784 #842887 #878428

tetradic

#288784 #552887 #87282B #5B8728

square

#288784 #552887 #87282B #5B8728

split-complementary

#288784 #87285B #875528

monochromatic

#0C2928 #1A5856 #288784 #36B6B2 #5BCECB

Accessibility & contrast

On white

4.30

#288784 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#288784 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288784

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288784	#FFFFFF	#000000	##000000
##288784	1.00	4.30	4.89	4.89
#FFFFFF	4.30	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)

#7F8084

Deuteranopia (green-blind)

#717685

Tritanopia (blue-blind)

#008B86

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288784;
/* rgb */ color: rgb(40, 135, 132);
/* oklch */ color: oklch(56.9% 0.086 191.9);

Tailwind

colors: {
  custom: {
    50: '#71aaa7',
    500: '#288784',
    950: '#000000',
  },
}

SCSS

$custom: #288784;
$custom-light: #71aaa7;
$custom-dark: #000000;

JSON

{
  "hex": "#288784",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 132
  },
  "hsl": {
    "h": 178.105,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5691,
    "c": 0.08582,
    "h": 191.9
  },
  "luminance": 0.19445
}

Semantic roles & 50–950 ramp

primary

#288784

secondary

#B4575A

accent

#4A4FDE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288784

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

Preview Lab → · Contrast checker → · Palette generator →