#288574#288574

#288574 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.8% C 0.090 H 178.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#288574
RGB	rgb(40, 133, 116)
HSL	hsl(169, 54%, 34%)
HSV	hsv(169, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 12.8%, 47.8%)
CIE-LAB	lab(50.08, -31.15, 1.33)
CIE-LCH	lch(50.08, 31.17, 177.56°)
OKLab	oklab(55.84% -0.0895 0.003)
OKLCH	oklch(55.84% 0.09 178.1)
XYZ	xyz(12.4135, 18.4857, 19.4335)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288574 #852839

analogous

#288546 #288574 #286885

triadic

#288574 #742885 #857428

tetradic

#288574 #462885 #852839 #688528

square

#288574 #462885 #852839 #688528

split-complementary

#288574 #852868 #854628

monochromatic

#0C2722 #1A564B #288574 #36B49D #5ACDB8

Accessibility & contrast

On white

4.47

#288574 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#288574 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288574

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288574	#FFFFFF	#000000	##000000
##288574	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807D73

Deuteranopia (green-blind)

#727375

Tritanopia (blue-blind)

#008780

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288574;
/* rgb */ color: rgb(40, 133, 116);
/* oklch */ color: oklch(55.8% 0.090 178.1);

Tailwind

colors: {
  custom: {
    50: '#6fa99c',
    500: '#288574',
    950: '#000000',
  },
}

SCSS

$custom: #288574;
$custom-light: #6fa99c;
$custom-dark: #000000;

JSON

{
  "hex": "#288574",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 116
  },
  "hsl": {
    "h": 169.032,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5584,
    "c": 0.08955,
    "h": 178.1
  },
  "luminance": 0.18487
}

Semantic roles & 50–950 ramp

primary

#288574

secondary

#B35667

accent

#4B65DD

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #288574

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

Preview Lab → · Contrast checker → · Palette generator →