#10396E#10396E

#10396E is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.9% C 0.102 H 256.7°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#10396E
RGB	rgb(16, 57, 110)
HSL	hsl(214, 75%, 25%)
HSV	hsv(214, 85%, 43%)
CMYK	cmyk(85.5%, 48.2%, 0%, 56.9%)
CIE-LAB	lab(24.20, 7.48, -34.70)
CIE-LCH	lch(24.20, 35.50, 282.16°)
OKLab	oklab(34.87% -0.0236 -0.0996)
OKLCH	oklch(34.87% 0.102 256.7)
XYZ	xyz(4.4902, 4.1617, 15.3155)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10396E #6E4510

analogous

#10686E #10396E #16106E

triadic

#10396E #6E1039 #396E10

tetradic

#10396E #6E1068 #6E4510 #106E16

square

#10396E #6E1068 #6E4510 #106E16

split-complementary

#10396E #6E1610 #686E10

monochromatic

#040E1B #081D39 #10396E #1855A3 #2070D9

Accessibility & contrast

On white

11.46

#10396E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#10396E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10396E

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10396E	#FFFFFF	#000000	##FFFFFF
##10396E	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3E70

Deuteranopia (green-blind)

#05366D

Tritanopia (blue-blind)

#00464E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #10396e;
/* rgb */ color: rgb(16, 57, 110);
/* oklch */ color: oklch(34.9% 0.102 256.7);

Tailwind

colors: {
  custom: {
    50: '#606e98',
    500: '#10396e',
    950: '#000000',
  },
}

SCSS

$custom: #10396e;
$custom-light: #606e98;
$custom-dark: #000000;

JSON

{
  "hex": "#10396e",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 110
  },
  "hsl": {
    "h": 213.83,
    "s": 74.603,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34866,
    "c": 0.10239,
    "h": 256.7
  },
  "luminance": 0.04162
}

Semantic roles & 50–950 ramp

primary

#10396E

secondary

#A67434

accent

#A037F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #10396E

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

Preview Lab → · Contrast checker → · Palette generator →