#10576D#10576D

#10576D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.6% C 0.074 H 224.4°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#10576D
RGB	rgb(16, 87, 109)
HSL	hsl(194, 74%, 25%)
HSV	hsv(194, 85%, 43%)
CMYK	cmyk(85.3%, 20.2%, 0%, 57.3%)
CIE-LAB	lab(34.05, -12.50, -18.54)
CIE-LCH	lch(34.05, 22.36, 236.02°)
OKLab	oklab(42.62% -0.0532 -0.052)
OKLCH	oklch(42.62% 0.074 224.4)
XYZ	xyz(6.3810, 8.0299, 15.6786)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10576D #6D2610

analogous

#106D55 #10576D #10286D

triadic

#10576D #6D1057 #576D10

tetradic

#10576D #55106D #6D2610 #286D10

square

#10576D #55106D #6D2610 #286D10

split-complementary

#10576D #6D1028 #6D5510

monochromatic

#04151B #082C38 #10576D #1882A2 #20ACD8

Accessibility & contrast

On white

8.06

#10576D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#10576D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10576D

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10576D	#FFFFFF	#000000	##FFFFFF
##10576D	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556E

Deuteranopia (green-blind)

#3F4C6D

Tritanopia (blue-blind)

#005E5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #10576d;
/* rgb */ color: rgb(16, 87, 109);
/* oklch */ color: oklch(42.6% 0.074 224.4);

Tailwind

colors: {
  custom: {
    50: '#618697',
    500: '#10576d',
    950: '#000000',
  },
}

SCSS

$custom: #10576d;
$custom-light: #618697;
$custom-dark: #000000;

JSON

{
  "hex": "#10576d",
  "rgb": {
    "r": 16,
    "g": 87,
    "b": 109
  },
  "hsl": {
    "h": 194.194,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.42621,
    "c": 0.07441,
    "h": 224.4
  },
  "luminance": 0.08031
}

Semantic roles & 50–950 ramp

primary

#10576D

secondary

#A54F34

accent

#6337F1

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #10576D

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

Preview Lab → · Contrast checker → · Palette generator →