#287057#287057

#287057 is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.3% C 0.082 H 166.8°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#287057
RGB	rgb(40, 112, 87)
HSL	hsl(159, 47%, 30%)
HSV	hsv(159, 64%, 44%)
CMYK	cmyk(64.3%, 0%, 22.3%, 56.1%)
CIE-LAB	lab(42.35, -28.89, 7.37)
CIE-LCH	lch(42.35, 29.81, 165.69°)
OKLab	oklab(49.28% -0.0803 0.0189)
OKLCH	oklch(49.28% 0.082 166.8)
XYZ	xyz(8.3887, 12.7267, 11.0294)
Luminance	0.1273 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287057 #702841

analogous

#287033 #287057 #286570

triadic

#287057 #572870 #705728

tetradic

#287057 #332870 #702841 #657028

square

#287057 #332870 #702841 #657028

split-complementary

#287057 #702865 #703328

monochromatic

#081712 #184334 #287057 #389D7A #51C19A

Accessibility & contrast

On white

5.92

#287057 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#287057 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287057

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287057	#FFFFFF	#000000	##FFFFFF
##287057	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6856

Deuteranopia (green-blind)

#636159

Tritanopia (blue-blind)

#007069

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #287057;
/* rgb */ color: rgb(40, 112, 87);
/* oklch */ color: oklch(49.3% 0.082 166.8);

Tailwind

colors: {
  custom: {
    50: '#6a9986',
    500: '#287057',
    950: '#000000',
  },
}

SCSS

$custom: #287057;
$custom-light: #6a9986;
$custom-dark: #000000;

JSON

{
  "hex": "#287057",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 87
  },
  "hsl": {
    "h": 159.167,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.49276,
    "c": 0.08249,
    "h": 166.8
  },
  "luminance": 0.12728
}

Semantic roles & 50–950 ramp

primary

#287057

secondary

#A2516E

accent

#517FD7

background

#F6F9F8

surface

#ECF2EF

border

#C7CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #287057

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

Preview Lab → · Contrast checker → · Palette generator →