#10516A#10516A

#10516A is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.8% C 0.074 H 229.5°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#10516A
RGB	rgb(16, 81, 106)
HSL	hsl(197, 74%, 24%)
HSV	hsv(197, 85%, 42%)
CMYK	cmyk(84.9%, 23.6%, 0%, 58.4%)
CIE-LAB	lab(31.89, -10.05, -20.01)
CIE-LCH	lch(31.89, 22.39, 243.33°)
OKLab	oklab(40.85% -0.0481 -0.0563)
OKLCH	oklch(40.85% 0.074 229.5)
XYZ	xyz(5.7566, 7.0349, 14.6873)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10516A #6A2910

analogous

#106A56 #10516A #10246A

triadic

#10516A #6A1051 #516A10

tetradic

#10516A #56106A #6A2910 #246A10

square

#10516A #56106A #6A2910 #246A10

split-complementary

#10516A #6A1024 #6A5610

monochromatic

#04141B #082835 #10516A #187A9F #20A2D4

Accessibility & contrast

On white

8.72

#10516A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#10516A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10516A

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10516A	#FFFFFF	#000000	##FFFFFF
##10516A	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44506B

Deuteranopia (green-blind)

#38476A

Tritanopia (blue-blind)

#005859

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #10516a;
/* rgb */ color: rgb(16, 81, 106);
/* oklch */ color: oklch(40.8% 0.074 229.5);

Tailwind

colors: {
  custom: {
    50: '#608194',
    500: '#10516a',
    950: '#000000',
  },
}

SCSS

$custom: #10516a;
$custom-light: #608194;
$custom-dark: #000000;

JSON

{
  "hex": "#10516a",
  "rgb": {
    "r": 16,
    "g": 81,
    "b": 106
  },
  "hsl": {
    "h": 196.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.40847,
    "c": 0.07409,
    "h": 229.5
  },
  "luminance": 0.07036
}

Semantic roles & 50–950 ramp

primary

#10516A

secondary

#A25234

accent

#6B37F0

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#050A0D

muted

#7A7C7E

Preview Lab

Preview with #10516A

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

Preview Lab → · Contrast checker → · Palette generator →