#10858C#10858C

#10858C is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.093 H 201.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#10858C
RGB	rgb(16, 133, 140)
HSL	hsl(183, 79%, 31%)
HSV	hsv(183, 89%, 55%)
CMYK	cmyk(88.6%, 5%, 0%, 45.1%)
CIE-LAB	lab(50.43, -26.52, -12.24)
CIE-LCH	lch(50.43, 29.21, 204.78°)
OKLab	oklab(56.25% -0.0862 -0.0341)
OKLCH	oklch(56.25% 0.093 201.6)
XYZ	xyz(13.3327, 18.7769, 27.7275)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10858C #8C1710

analogous

#108C55 #10858C #10478C

triadic

#10858C #8C1085 #858C10

tetradic

#10858C #55108C #8C1710 #478C10

square

#10858C #55108C #8C1710 #478C10

split-complementary

#10858C #8C1047 #8C5510

monochromatic

#031D1E #0A5155 #10858C #16B9C3 #2FDDE7

Accessibility & contrast

On white

4.42

#10858C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#10858C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #10858C

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10858C	#FFFFFF	#000000	##000000
##10858C	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8D

Deuteranopia (green-blind)

#6A738C

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #10858c;
/* rgb */ color: rgb(16, 133, 140);
/* oklch */ color: oklch(56.3% 0.093 201.6);

Tailwind

colors: {
  custom: {
    50: '#6ba9ad',
    500: '#10858c',
    950: '#000000',
  },
}

SCSS

$custom: #10858c;
$custom-light: #6ba9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#10858c",
  "rgb": {
    "r": 16,
    "g": 133,
    "b": 140
  },
  "hsl": {
    "h": 183.387,
    "s": 79.487,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56252,
    "c": 0.0927,
    "h": 201.6
  },
  "luminance": 0.18779
}

Semantic roles & 50–950 ramp

primary

#10858C

secondary

#C13F37

accent

#3D32F6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #10858C

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

Preview Lab → · Contrast checker → · Palette generator →