#287A7E#287A7E

#287A7E is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.3% C 0.077 H 199.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#287A7E
RGB	rgb(40, 122, 126)
HSL	hsl(183, 52%, 33%)
HSV	hsv(183, 68%, 49%)
CMYK	cmyk(68.3%, 3.2%, 0%, 50.6%)
CIE-LAB	lab(46.81, -22.73, -9.40)
CIE-LCH	lch(46.81, 24.59, 202.47°)
OKLab	oklab(53.29% -0.0726 -0.0261)
OKLCH	oklch(53.29% 0.077 199.8)
XYZ	xyz(11.5989, 15.8752, 22.1876)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287A7E #7E2C28

analogous

#287E57 #287A7E #284F7E

triadic

#287A7E #7E287A #7A7E28

tetradic

#287A7E #57287E #7E2C28 #4F7E28

square

#287A7E #57287E #7E2C28 #4F7E28

split-complementary

#287A7E #7E284F #7E5728

monochromatic

#0B2021 #194D50 #287A7E #37A7AC #57C4CA

Accessibility & contrast

On white

5.03

#287A7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#287A7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A7E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287A7E	#FFFFFF	#000000	##FFFFFF
##287A7E	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71747E

Deuteranopia (green-blind)

#646B7E

Tritanopia (blue-blind)

#007E7B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287a7e;
/* rgb */ color: rgb(40, 122, 126);
/* oklch */ color: oklch(53.3% 0.077 199.8);

Tailwind

colors: {
  custom: {
    50: '#6fa0a3',
    500: '#287a7e',
    950: '#000000',
  },
}

SCSS

$custom: #287a7e;
$custom-light: #6fa0a3;
$custom-dark: #000000;

JSON

{
  "hex": "#287a7e",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 126
  },
  "hsl": {
    "h": 182.791,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.53286,
    "c": 0.0771,
    "h": 199.8
  },
  "luminance": 0.15877
}

Semantic roles & 50–950 ramp

primary

#287A7E

secondary

#AF5753

accent

#534DDB

background

#F7F9FA

surface

#EDF2F3

border

#C8CCCD

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #287A7E

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

Preview Lab → · Contrast checker → · Palette generator →