#287780#287780

#287780 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.6% C 0.076 H 205.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#287780
RGB	rgb(40, 119, 128)
HSL	hsl(186, 52%, 33%)
HSV	hsv(186, 69%, 50%)
CMYK	cmyk(68.8%, 7%, 0%, 49.8%)
CIE-LAB	lab(45.91, -20.51, -11.94)
CIE-LCH	lch(45.91, 23.74, 210.21°)
OKLab	oklab(52.58% -0.0683 -0.0331)
OKLCH	oklch(52.58% 0.076 205.9)
XYZ	xyz(11.3665, 15.2020, 22.7531)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287780 #803128

analogous

#28805D #287780 #284B80

triadic

#287780 #802877 #778028

tetradic

#287780 #5D2880 #803128 #4B8028

square

#287780 #5D2880 #803128 #4B8028

split-complementary

#287780 #80284B #805D28

monochromatic

#0B2023 #194C51 #287780 #37A2AF #58BFCB

Accessibility & contrast

On white

5.20

#287780 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#287780 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287780

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287780	#FFFFFF	#000000	##FFFFFF
##287780	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7281

Deuteranopia (green-blind)

#606980

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287780;
/* rgb */ color: rgb(40, 119, 128);
/* oklch */ color: oklch(52.6% 0.076 205.9);

Tailwind

colors: {
  custom: {
    50: '#6f9ea4',
    500: '#287780',
    950: '#000000',
  },
}

SCSS

$custom: #287780;
$custom-light: #6f9ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#287780",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 128
  },
  "hsl": {
    "h": 186.136,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52581,
    "c": 0.07594,
    "h": 205.9
  },
  "luminance": 0.15203
}

Semantic roles & 50–950 ramp

primary

#287780

secondary

#B05D54

accent

#5B4CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287780

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

Preview Lab → · Contrast checker → · Palette generator →