#10295E#10295E

#10295E is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.7% C 0.100 H 262.8°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#10295E
RGB	rgb(16, 41, 94)
HSL	hsl(221, 71%, 22%)
HSV	hsv(221, 83%, 37%)
CMYK	cmyk(83%, 56.4%, 0%, 63.1%)
CIE-LAB	lab(17.94, 12.20, -34.39)
CIE-LCH	lch(17.94, 36.49, 289.53°)
OKLab	oklab(29.68% -0.0124 -0.0991)
OKLCH	oklch(29.68% 0.1 262.8)
XYZ	xyz(3.0263, 2.5038, 10.9113)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10295E #5E4510

analogous

#10505E #10295E #1E105E

triadic

#10295E #5E1029 #295E10

tetradic

#10295E #5E1050 #5E4510 #105E1E

square

#10295E #5E1050 #5E4510 #105E1E

split-complementary

#10295E #5E1E10 #505E10

monochromatic

#040B1A #07122A #10295E #194092 #2257C7

Accessibility & contrast

On white

13.99

#10295E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#10295E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10295E

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10295E	#FFFFFF	#000000	##FFFFFF
##10295E	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043060

Deuteranopia (green-blind)

#00285D

Tritanopia (blue-blind)

#00363F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #10295e;
/* rgb */ color: rgb(16, 41, 94);
/* oklch */ color: oklch(29.7% 0.100 262.8);

Tailwind

colors: {
  custom: {
    50: '#5c628c',
    500: '#10295e',
    950: '#000000',
  },
}

SCSS

$custom: #10295e;
$custom-light: #5c628c;
$custom-dark: #000000;

JSON

{
  "hex": "#10295e",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 94
  },
  "hsl": {
    "h": 220.769,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29679,
    "c": 0.09984,
    "h": 262.8
  },
  "luminance": 0.02504
}

Semantic roles & 50–950 ramp

primary

#10295E

secondary

#977733

accent

#B43AEE

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #10295E

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

Preview Lab → · Contrast checker → · Palette generator →