#287A7D#287A7D

#287A7D is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.077 H 198.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#287A7D
RGB	rgb(40, 122, 125)
HSL	hsl(182, 52%, 32%)
HSV	hsv(182, 68%, 49%)
CMYK	cmyk(68%, 2.4%, 0%, 51%)
CIE-LAB	lab(46.78, -23.04, -8.86)
CIE-LCH	lch(46.78, 24.68, 201.02°)
OKLab	oklab(53.25% -0.073 -0.0246)
OKLCH	oklch(53.25% 0.077 198.6)
XYZ	xyz(11.5346, 15.8496, 21.8494)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287A7D #7D2B28

analogous

#287D56 #287A7D #284F7D

triadic

#287A7D #7D287A #7A7D28

tetradic

#287A7D #56287D #7D2B28 #4F7D28

square

#287A7D #56287D #7D2B28 #4F7D28

split-complementary

#287A7D #7D284F #7D5628

monochromatic

#0A1F20 #194D4F #287A7D #37A7AB #56C5C9

Accessibility & contrast

On white

5.04

#287A7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#287A7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A7D

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287A7D	#FFFFFF	#000000	##FFFFFF
##287A7D	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71747D

Deuteranopia (green-blind)

#646B7D

Tritanopia (blue-blind)

#007E7B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287a7d;
/* rgb */ color: rgb(40, 122, 125);
/* oklch */ color: oklch(53.2% 0.077 198.6);

Tailwind

colors: {
  custom: {
    50: '#6fa1a2',
    500: '#287a7d',
    950: '#000000',
  },
}

SCSS

$custom: #287a7d;
$custom-light: #6fa1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#287a7d",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 125
  },
  "hsl": {
    "h": 182.118,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53247,
    "c": 0.07704,
    "h": 198.6
  },
  "luminance": 0.15851
}

Semantic roles & 50–950 ramp

primary

#287A7D

secondary

#AE5653

accent

#524DDB

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0F

muted

#7B7E7E

Preview Lab

Preview with #287A7D

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

Preview Lab → · Contrast checker → · Palette generator →