#10585C#10585C

#10585C is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.1% C 0.066 H 200.7°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#10585C
RGB	rgb(16, 88, 92)
HSL	hsl(183, 70%, 21%)
HSV	hsv(183, 83%, 36%)
CMYK	cmyk(82.6%, 4.3%, 0%, 63.9%)
CIE-LAB	lab(33.69, -19.24, -8.43)
CIE-LCH	lch(33.69, 21.00, 203.66°)
OKLab	oklab(42.11% -0.062 -0.0234)
OKLCH	oklch(42.11% 0.066 200.7)
XYZ	xyz(5.6343, 7.8616, 11.3436)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10585C #5C1410

analogous

#105C3A #10585C #10325C

triadic

#10585C #5C1058 #585C10

tetradic

#10585C #3A105C #5C1410 #325C10

square

#10585C #3A105C #5C1410 #325C10

split-complementary

#10585C #5C1032 #5C3A10

monochromatic

#05191A #072628 #10585C #198A90 #22BCC4

Accessibility & contrast

On white

8.16

#10585C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#10585C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10585C

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10585C	#FFFFFF	#000000	##FFFFFF
##10585C	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545C

Deuteranopia (green-blind)

#464C5C

Tritanopia (blue-blind)

#005C59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #10585c;
/* rgb */ color: rgb(16, 88, 92);
/* oklch */ color: oklch(42.1% 0.066 200.7);

Tailwind

colors: {
  custom: {
    50: '#5e878a',
    500: '#10585c',
    950: '#000000',
  },
}

SCSS

$custom: #10585c;
$custom-light: #5e878a;
$custom-dark: #000000;

JSON

{
  "hex": "#10585c",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 92
  },
  "hsl": {
    "h": 183.158,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42108,
    "c": 0.06629,
    "h": 200.7
  },
  "luminance": 0.07862
}

Semantic roles & 50–950 ramp

primary

#10585C

secondary

#953833

accent

#443BED

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #10585C

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

Preview Lab → · Contrast checker → · Palette generator →