#287F85#287F85

#287F85 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.9% C 0.081 H 201.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#287F85
RGB	rgb(40, 127, 133)
HSL	hsl(184, 54%, 34%)
HSV	hsv(184, 70%, 52%)
CMYK	cmyk(69.9%, 4.5%, 0%, 47.8%)
CIE-LAB	lab(48.66, -23.13, -10.75)
CIE-LCH	lch(48.66, 25.50, 204.93°)
OKLab	oklab(54.86% -0.0748 -0.0298)
OKLCH	oklch(54.86% 0.081 201.7)
XYZ	xyz(12.6962, 17.3219, 24.8601)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F85 #852E28

analogous

#28855D #287F85 #285185

triadic

#287F85 #85287F #7F8528

tetradic

#287F85 #5D2885 #852E28 #518528

square

#287F85 #5D2885 #852E28 #518528

split-complementary

#287F85 #852851 #855D28

monochromatic

#0C2527 #1A5256 #287F85 #36ACB4 #5AC6CD

Accessibility & contrast

On white

4.70

#287F85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#287F85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287F85

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F85	#FFFFFF	#000000	##FFFFFF
##287F85	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757985

Deuteranopia (green-blind)

#676F85

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #287f85;
/* rgb */ color: rgb(40, 127, 133);
/* oklch */ color: oklch(54.9% 0.081 201.7);

Tailwind

colors: {
  custom: {
    50: '#70a4a8',
    500: '#287f85',
    950: '#000000',
  },
}

SCSS

$custom: #287f85;
$custom-light: #70a4a8;
$custom-dark: #000000;

JSON

{
  "hex": "#287f85",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 133
  },
  "hsl": {
    "h": 183.871,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.54863,
    "c": 0.08056,
    "h": 201.7
  },
  "luminance": 0.17323
}

Semantic roles & 50–950 ramp

primary

#287F85

secondary

#B35C56

accent

#544BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #287F85

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

Preview Lab → · Contrast checker → · Palette generator →