#10415B#10415B

#10415B is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.068 H 236.8°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#10415B
RGB	rgb(16, 65, 91)
HSL	hsl(201, 70%, 21%)
HSV	hsv(201, 82%, 36%)
CMYK	cmyk(82.4%, 28.6%, 0%, 64.3%)
CIE-LAB	lab(25.70, -5.95, -20.06)
CIE-LCH	lch(25.70, 20.92, 253.48°)
OKLab	oklab(35.67% -0.037 -0.0566)
OKLCH	oklch(35.67% 0.068 236.8)
XYZ	xyz(3.9916, 4.6456, 10.5818)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10415B #5B2A10

analogous

#105B4F #10415B #101B5B

triadic

#10415B #5B1041 #415B10

tetradic

#10415B #4F105B #5B2A10 #1B5B10

square

#10415B #4F105B #5B2A10 #1B5B10

split-complementary

#10415B #5B101B #5B4F10

monochromatic

#05131A #071C27 #10415B #19668F #228BC3

Accessibility & contrast

On white

10.89

#10415B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#10415B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10415B

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10415B	#FFFFFF	#000000	##FFFFFF
##10415B	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35415C

Deuteranopia (green-blind)

#2A3A5B

Tritanopia (blue-blind)

#00484A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #10415b;
/* rgb */ color: rgb(16, 65, 91);
/* oklch */ color: oklch(35.7% 0.068 236.8);

Tailwind

colors: {
  custom: {
    50: '#5b7589',
    500: '#10415b',
    950: '#000000',
  },
}

SCSS

$custom: #10415b;
$custom-light: #5b7589;
$custom-dark: #000000;

JSON

{
  "hex": "#10415b",
  "rgb": {
    "r": 16,
    "g": 65,
    "b": 91
  },
  "hsl": {
    "h": 200.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35669,
    "c": 0.06766,
    "h": 236.8
  },
  "luminance": 0.04646
}

Semantic roles & 50–950 ramp

primary

#10415B

secondary

#945433

accent

#793BED

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#04080B

muted

#797B7C

Preview Lab

Preview with #10415B

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

Preview Lab → · Contrast checker → · Palette generator →