#587B7D#587B7D

#587B7D is a mid, muted teal. Relative luminance 0.177; OKLCH L 55.7% C 0.040 H 200.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#587B7D
RGB	rgb(88, 123, 125)
HSL	hsl(183, 17%, 42%)
HSV	hsv(183, 30%, 49%)
CMYK	cmyk(29.6%, 1.6%, 0%, 51%)
CIE-LAB	lab(49.16, -11.80, -5.09)
CIE-LCH	lch(49.16, 12.85, 203.34°)
OKLab	oklab(55.72% -0.0372 -0.0139)
OKLCH	oklch(55.72% 0.04 200.5)
XYZ	xyz(14.8079, 17.7205, 22.0382)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B7D #7D5A58

analogous

#587D6D #587B7D #58697D

triadic

#587B7D #7D587B #7B7D58

tetradic

#587B7D #6D587D #7D5A58 #697D58

square

#587B7D #6D587D #7D5A58 #697D58

split-complementary

#587B7D #7D5869 #7D6D58

monochromatic

#253435 #3F5859 #587B7D #759B9E #99B5B7

Accessibility & contrast

On white

4.62

#587B7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#587B7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #587B7D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B7D	#FFFFFF	#000000	##FFFFFF
##587B7D	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76787D

Deuteranopia (green-blind)

#6F737D

Tritanopia (blue-blind)

#4B7E7B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #587b7d;
/* rgb */ color: rgb(88, 123, 125);
/* oklch */ color: oklch(55.7% 0.040 200.5);

Tailwind

colors: {
  custom: {
    50: '#88a1a2',
    500: '#587b7d',
    950: '#000000',
  },
}

SCSS

$custom: #587b7d;
$custom-light: #88a1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#587b7d",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 125
  },
  "hsl": {
    "h": 183.243,
    "s": 17.371,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55721,
    "c": 0.03969,
    "h": 200.5
  },
  "luminance": 0.17721
}

Semantic roles & 50–950 ramp

primary

#587B7D

secondary

#A58D8C

accent

#726EBA

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0F0F

muted

#7C7E7E

Preview Lab

Preview with #587B7D

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

Preview Lab → · Contrast checker → · Palette generator →