#10406A#10406A

#10406A is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.3% C 0.088 H 249.4°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#10406A
RGB	rgb(16, 64, 106)
HSL	hsl(208, 74%, 24%)
HSV	hsv(208, 85%, 42%)
CMYK	cmyk(84.9%, 39.6%, 0%, 58.4%)
CIE-LAB	lab(26.21, 0.91, -28.93)
CIE-LCH	lch(26.21, 28.95, 271.81°)
OKLab	oklab(36.35% -0.031 -0.0825)
OKLCH	oklch(36.35% 0.088 249.4)
XYZ	xyz(4.6476, 4.8170, 14.3177)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10406A #6A3A10

analogous

#106A67 #10406A #10136A

triadic

#10406A #6A1040 #406A10

tetradic

#10406A #67106A #6A3A10 #136A10

square

#10406A #67106A #6A3A10 #136A10

split-complementary

#10406A #6A1013 #6A6710

monochromatic

#04101B #082035 #10406A #18609F #2080D4

Accessibility & contrast

On white

10.69

#10406A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#10406A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10406A

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10406A	#FFFFFF	#000000	##FFFFFF
##10406A	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C426C

Deuteranopia (green-blind)

#1E3A69

Tritanopia (blue-blind)

#004A50

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #10406a;
/* rgb */ color: rgb(16, 64, 106);
/* oklch */ color: oklch(36.3% 0.088 249.4);

Tailwind

colors: {
  custom: {
    50: '#5f7495',
    500: '#10406a',
    950: '#000000',
  },
}

SCSS

$custom: #10406a;
$custom-light: #5f7495;
$custom-dark: #000000;

JSON

{
  "hex": "#10406a",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 106
  },
  "hsl": {
    "h": 208,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36345,
    "c": 0.08815,
    "h": 249.4
  },
  "luminance": 0.04818
}

Semantic roles & 50–950 ramp

primary

#10406A

secondary

#A26734

accent

#8E37F0

background

#F5F7F9

surface

#EAEDF1

border

#C6C8CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #10406A

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

Preview Lab → · Contrast checker → · Palette generator →