#10584C#10584C

#10584C is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.5% C 0.070 H 178.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#10584C
RGB	rgb(16, 88, 76)
HSL	hsl(170, 69%, 20%)
HSV	hsv(170, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 13.6%, 65.5%)
CIE-LAB	lab(33.16, -24.45, 0.85)
CIE-LCH	lch(33.16, 24.47, 178.02°)
OKLab	oklab(41.5% -0.0703 0.0019)
OKLCH	oklch(41.5% 0.07 178.5)
XYZ	xyz(5.0073, 7.6108, 8.0412)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10584C #58101C

analogous

#105828 #10584C #104058

triadic

#10584C #4C1058 #584C10

tetradic

#10584C #281058 #58101C #405810

square

#10584C #281058 #58101C #405810

split-complementary

#10584C #581040 #582810

monochromatic

#051A16 #07241F #10584C #198C79 #23C0A5

Accessibility & contrast

On white

8.33

#10584C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#10584C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10584C

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10584C	#FFFFFF	#000000	##FFFFFF
##10584C	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54524C

Deuteranopia (green-blind)

#4B4B4D

Tritanopia (blue-blind)

#005A54

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #10584c;
/* rgb */ color: rgb(16, 88, 76);
/* oklch */ color: oklch(41.5% 0.070 178.5);

Tailwind

colors: {
  custom: {
    50: '#5c877e',
    500: '#10584c',
    950: '#000000',
  },
}

SCSS

$custom: #10584c;
$custom-light: #5c877e;
$custom-dark: #000000;

JSON

{
  "hex": "#10584c",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 76
  },
  "hsl": {
    "h": 170,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41496,
    "c": 0.07027,
    "h": 178.5
  },
  "luminance": 0.07611
}

Semantic roles & 50–950 ramp

primary

#10584C

secondary

#913242

accent

#3C59EC

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #10584C

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

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