#10296A#10296A

#10296A is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.8% C 0.118 H 264.4°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#10296A
RGB	rgb(16, 41, 106)
HSL	hsl(223, 74%, 24%)
HSV	hsv(223, 85%, 42%)
CMYK	cmyk(84.9%, 61.3%, 0%, 58.4%)
CIE-LAB	lab(18.95, 17.36, -40.61)
CIE-LCH	lch(18.95, 44.16, 293.15°)
OKLab	oklab(30.77% -0.0115 -0.1173)
OKLCH	oklch(30.77% 0.118 264.4)
XYZ	xyz(3.6072, 2.7362, 13.9709)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10296A #6A5110

analogous

#10566A #10296A #24106A

triadic

#10296A #6A1029 #296A10

tetradic

#10296A #6A1056 #6A5110 #106A24

square

#10296A #6A1056 #6A5110 #106A24

split-complementary

#10296A #6A2410 #566A10

monochromatic

#040A1B #081435 #10296A #183E9F #2052D4

Accessibility & contrast

On white

13.57

#10296A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#10296A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10296A

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10296A	#FFFFFF	#000000	##FFFFFF
##10296A	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326C

Deuteranopia (green-blind)

#002A69

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #10296a;
/* rgb */ color: rgb(16, 41, 106);
/* oklch */ color: oklch(30.8% 0.118 264.4);

Tailwind

colors: {
  custom: {
    50: '#606295',
    500: '#10296a',
    950: '#000000',
  },
}

SCSS

$custom: #10296a;
$custom-light: #606295;
$custom-dark: #000000;

JSON

{
  "hex": "#10296a",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 106
  },
  "hsl": {
    "h": 223.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30768,
    "c": 0.11791,
    "h": 264.4
  },
  "luminance": 0.02737
}

Semantic roles & 50–950 ramp

primary

#10296A

secondary

#A28334

accent

#BD37F0

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#05050D

muted

#7A797E

Preview Lab

Preview with #10296A

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

Preview Lab → · Contrast checker → · Palette generator →