#287B85#287B85

#287B85 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.079 H 206.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#287B85
RGB	rgb(40, 123, 133)
HSL	hsl(186, 54%, 34%)
HSV	hsv(186, 70%, 52%)
CMYK	cmyk(69.9%, 7.5%, 0%, 47.8%)
CIE-LAB	lab(47.38, -21.03, -12.69)
CIE-LCH	lch(47.38, 24.56, 211.11°)
OKLab	oklab(53.83% -0.0705 -0.0352)
OKLCH	oklch(53.83% 0.079 206.6)
XYZ	xyz(12.1898, 16.3091, 24.6913)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287B85 #853228

analogous

#288561 #287B85 #284D85

triadic

#287B85 #85287B #7B8528

tetradic

#287B85 #612885 #853228 #4D8528

square

#287B85 #612885 #853228 #4D8528

split-complementary

#287B85 #85284D #856128

monochromatic

#0C2427 #1A4F56 #287B85 #36A7B4 #5AC1CD

Accessibility & contrast

On white

4.93

#287B85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#287B85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B85

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287B85	#FFFFFF	#000000	##FFFFFF
##287B85	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717686

Deuteranopia (green-blind)

#636C85

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #287b85;
/* rgb */ color: rgb(40, 123, 133);
/* oklch */ color: oklch(53.8% 0.079 206.6);

Tailwind

colors: {
  custom: {
    50: '#70a1a8',
    500: '#287b85',
    950: '#000000',
  },
}

SCSS

$custom: #287b85;
$custom-light: #70a1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#287b85",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 133
  },
  "hsl": {
    "h": 186.452,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.53825,
    "c": 0.07879,
    "h": 206.6
  },
  "luminance": 0.1631
}

Semantic roles & 50–950 ramp

primary

#287B85

secondary

#B36056

accent

#5A4BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #287B85

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

Preview Lab → · Contrast checker → · Palette generator →