#10506A#10506A

#10506A is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.6% C 0.075 H 230.8°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#10506A
RGB	rgb(16, 80, 106)
HSL	hsl(197, 74%, 24%)
HSV	hsv(197, 85%, 42%)
CMYK	cmyk(84.9%, 24.5%, 0%, 58.4%)
CIE-LAB	lab(31.55, -9.44, -20.53)
CIE-LCH	lch(31.55, 22.60, 245.31°)
OKLab	oklab(40.58% -0.0471 -0.0578)
OKLCH	oklch(40.58% 0.075 230.8)
XYZ	xyz(5.6828, 6.8874, 14.6628)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10506A #6A2A10

analogous

#106A57 #10506A #10236A

triadic

#10506A #6A1050 #506A10

tetradic

#10506A #57106A #6A2A10 #236A10

square

#10506A #57106A #6A2A10 #236A10

split-complementary

#10506A #6A1023 #6A5710

monochromatic

#04141B #082835 #10506A #18789F #20A0D4

Accessibility & contrast

On white

8.83

#10506A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#10506A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10506A

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10506A	#FFFFFF	#000000	##FFFFFF
##10506A	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434F6B

Deuteranopia (green-blind)

#37476A

Tritanopia (blue-blind)

#005759

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #10506a;
/* rgb */ color: rgb(16, 80, 106);
/* oklch */ color: oklch(40.6% 0.075 230.8);

Tailwind

colors: {
  custom: {
    50: '#5f8194',
    500: '#10506a',
    950: '#000000',
  },
}

SCSS

$custom: #10506a;
$custom-light: #5f8194;
$custom-dark: #000000;

JSON

{
  "hex": "#10506a",
  "rgb": {
    "r": 16,
    "g": 80,
    "b": 106
  },
  "hsl": {
    "h": 197.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.40577,
    "c": 0.07458,
    "h": 230.8
  },
  "luminance": 0.06888
}

Semantic roles & 50–950 ramp

primary

#10506A

secondary

#A25434

accent

#6D37F0

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#050A0D

muted

#7A7C7E

Preview Lab

Preview with #10506A

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

Preview Lab → · Contrast checker → · Palette generator →