#10396D#10396D

#10396D is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.8% C 0.101 H 256.4°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#10396D
RGB	rgb(16, 57, 109)
HSL	hsl(214, 74%, 25%)
HSV	hsv(214, 85%, 43%)
CMYK	cmyk(85.3%, 47.7%, 0%, 57.3%)
CIE-LAB	lab(24.13, 7.05, -34.18)
CIE-LCH	lch(24.13, 34.90, 281.66°)
OKLab	oklab(34.79% -0.0238 -0.0981)
OKLCH	oklch(34.79% 0.101 256.4)
XYZ	xyz(4.4361, 4.1400, 15.0303)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10396D #6D4410

analogous

#10686D #10396D #15106D

triadic

#10396D #6D1039 #396D10

tetradic

#10396D #6D1068 #6D4410 #106D15

square

#10396D #6D1068 #6D4410 #106D15

split-complementary

#10396D #6D1510 #686D10

monochromatic

#040E1B #081D38 #10396D #1855A2 #2071D8

Accessibility & contrast

On white

11.49

#10396D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#10396D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10396D

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10396D	#FFFFFF	#000000	##FFFFFF
##10396D	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3E6F

Deuteranopia (green-blind)

#07356C

Tritanopia (blue-blind)

#00454D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #10396d;
/* rgb */ color: rgb(16, 57, 109);
/* oklch */ color: oklch(34.8% 0.101 256.4);

Tailwind

colors: {
  custom: {
    50: '#606e97',
    500: '#10396d',
    950: '#000000',
  },
}

SCSS

$custom: #10396d;
$custom-light: #606e97;
$custom-dark: #000000;

JSON

{
  "hex": "#10396d",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 109
  },
  "hsl": {
    "h": 213.548,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3479,
    "c": 0.10092,
    "h": 256.4
  },
  "luminance": 0.04141
}

Semantic roles & 50–950 ramp

primary

#10396D

secondary

#A57334

accent

#9F37F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #10396D

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

Preview Lab → · Contrast checker → · Palette generator →