#287380#287380

#287380 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.5% C 0.075 H 211.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#287380
RGB	rgb(40, 115, 128)
HSL	hsl(189, 52%, 33%)
HSV	hsv(189, 69%, 50%)
CMYK	cmyk(68.8%, 10.2%, 0%, 49.8%)
CIE-LAB	lab(44.62, -18.36, -13.90)
CIE-LCH	lch(44.62, 23.03, 217.13°)
OKLab	oklab(51.54% -0.0639 -0.0386)
OKLCH	oklch(51.54% 0.075 211.2)
XYZ	xyz(10.9004, 14.2699, 22.5978)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287380 #803528

analogous

#288061 #287380 #284780

triadic

#287380 #802873 #738028

tetradic

#287380 #612880 #803528 #478028

square

#287380 #612880 #803528 #478028

split-complementary

#287380 #802847 #806128

monochromatic

#0B1F23 #194951 #287380 #379DAF #58BACB

Accessibility & contrast

On white

5.45

#287380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#287380 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287380

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287380	#FFFFFF	#000000	##FFFFFF
##287380	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686F81

Deuteranopia (green-blind)

#5C6580

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #287380;
/* rgb */ color: rgb(40, 115, 128);
/* oklch */ color: oklch(51.5% 0.075 211.2);

Tailwind

colors: {
  custom: {
    50: '#6e9ba4',
    500: '#287380',
    950: '#000000',
  },
}

SCSS

$custom: #287380;
$custom-light: #6e9ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#287380",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 128
  },
  "hsl": {
    "h": 188.864,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5154,
    "c": 0.07466,
    "h": 211.2
  },
  "luminance": 0.14271
}

Semantic roles & 50–950 ramp

primary

#287380

secondary

#B06254

accent

#614CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287380

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

Preview Lab → · Contrast checker → · Palette generator →