#10296E#10296E

#10296E is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.1% C 0.124 H 264.8°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#10296E
RGB	rgb(16, 41, 110)
HSL	hsl(224, 75%, 25%)
HSV	hsv(224, 85%, 43%)
CMYK	cmyk(85.5%, 62.7%, 0%, 56.9%)
CIE-LAB	lab(19.31, 19.05, -42.62)
CIE-LCH	lch(19.31, 46.68, 294.09°)
OKLab	oklab(31.15% -0.0113 -0.1232)
OKLCH	oklch(31.15% 0.124 264.8)
XYZ	xyz(3.8201, 2.8214, 15.0921)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10296E #6E5510

analogous

#10586E #10296E #26106E

triadic

#10296E #6E1029 #296E10

tetradic

#10296E #6E1058 #6E5510 #106E26

square

#10296E #6E1058 #6E5510 #106E26

split-complementary

#10296E #6E2610 #586E10

monochromatic

#040A1B #081539 #10296E #183DA3 #2051D9

Accessibility & contrast

On white

13.42

#10296E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#10296E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10296E

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10296E	#FFFFFF	#000000	##FFFFFF
##10296E	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#002B6D

Tritanopia (blue-blind)

#003B47

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #10296e;
/* rgb */ color: rgb(16, 41, 110);
/* oklch */ color: oklch(31.1% 0.124 264.8);

Tailwind

colors: {
  custom: {
    50: '#616298',
    500: '#10296e',
    950: '#000000',
  },
}

SCSS

$custom: #10296e;
$custom-light: #616298;
$custom-dark: #000000;

JSON

{
  "hex": "#10296e",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 110
  },
  "hsl": {
    "h": 224.043,
    "s": 74.603,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31149,
    "c": 0.12377,
    "h": 264.8
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#10296E

secondary

#A68834

accent

#C037F1

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #10296E

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

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