#10584E#10584E

#10584E is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.6% C 0.069 H 181.1°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#10584E
RGB	rgb(16, 88, 78)
HSL	hsl(172, 69%, 20%)
HSV	hsv(172, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 11.4%, 65.5%)
CIE-LAB	lab(33.22, -23.84, -0.32)
CIE-LCH	lch(33.22, 23.84, 180.78°)
OKLab	oklab(41.57% -0.0692 -0.0013)
OKLCH	oklch(41.57% 0.069 181.1)
XYZ	xyz(5.0779, 7.6390, 8.4131)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10584E #58101A

analogous

#10582A #10584E #103E58

triadic

#10584E #4E1058 #584E10

tetradic

#10584E #2A1058 #58101A #3E5810

square

#10584E #2A1058 #58101A #3E5810

split-complementary

#10584E #58103E #582A10

monochromatic

#051A17 #072420 #10584E #198C7C #23C0AA

Accessibility & contrast

On white

8.31

#10584E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#10584E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10584E

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10584E	#FFFFFF	#000000	##FFFFFF
##10584E	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54524E

Deuteranopia (green-blind)

#4A4B4F

Tritanopia (blue-blind)

#005A55

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #10584e;
/* rgb */ color: rgb(16, 88, 78);
/* oklch */ color: oklch(41.6% 0.069 181.1);

Tailwind

colors: {
  custom: {
    50: '#5d877f',
    500: '#10584e',
    950: '#000000',
  },
}

SCSS

$custom: #10584e;
$custom-light: #5d877f;
$custom-dark: #000000;

JSON

{
  "hex": "#10584e",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 78
  },
  "hsl": {
    "h": 171.667,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41566,
    "c": 0.06919,
    "h": 181.1
  },
  "luminance": 0.0764
}

Semantic roles & 50–950 ramp

primary

#10584E

secondary

#913240

accent

#3C54EC

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #10584E

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

Preview Lab → · Contrast checker → · Palette generator →