#287B5D#287B5D

#287B5D is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.5% C 0.093 H 165.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#287B5D
RGB	rgb(40, 123, 93)
HSL	hsl(158, 51%, 32%)
HSV	hsv(158, 67%, 48%)
CMYK	cmyk(67.5%, 0%, 24.4%, 51.8%)
CIE-LAB	lab(46.19, -32.53, 9.23)
CIE-LCH	lch(46.19, 33.81, 164.16°)
OKLab	oklab(52.46% -0.0899 0.0236)
OKLCH	oklch(52.46% 0.093 165.3)
XYZ	xyz(9.9328, 15.4063, 12.8040)
Luminance	0.1541 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287B5D #7B2846

analogous

#287B34 #287B5D #28707B

triadic

#287B5D #5D287B #7B5D28

tetradic

#287B5D #34287B #7B2846 #707B28

square

#287B5D #34287B #7B2846 #707B28

split-complementary

#287B5D #7B2870 #7B3428

monochromatic

#0A1F17 #194D3A #287B5D #37A980 #56C89F

Accessibility & contrast

On white

5.15

#287B5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#287B5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B5D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287B5D	#FFFFFF	#000000	##FFFFFF
##287B5D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78725B

Deuteranopia (green-blind)

#6D6A5F

Tritanopia (blue-blind)

#007B73

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287b5d;
/* rgb */ color: rgb(40, 123, 93);
/* oklch */ color: oklch(52.5% 0.093 165.3);

Tailwind

colors: {
  custom: {
    50: '#6da28b',
    500: '#287b5d',
    950: '#000000',
  },
}

SCSS

$custom: #287b5d;
$custom-light: #6da28b;
$custom-dark: #000000;

JSON

{
  "hex": "#287b5d",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 93
  },
  "hsl": {
    "h": 158.313,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52462,
    "c": 0.09296,
    "h": 165.3
  },
  "luminance": 0.15407
}

Semantic roles & 50–950 ramp

primary

#287B5D

secondary

#AD5273

accent

#4D80DA

background

#F6FAF8

surface

#ECF3F0

border

#C7CDCB

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #287B5D

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

Preview Lab → · Contrast checker → · Palette generator →