#10264C#10264C

#10264C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.076 H 260.5°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#10264C
RGB	rgb(16, 38, 76)
HSL	hsl(218, 65%, 18%)
HSV	hsv(218, 79%, 30%)
CMYK	cmyk(78.9%, 50%, 0%, 70.2%)
CIE-LAB	lab(15.58, 6.60, -26.08)
CIE-LCH	lch(15.58, 26.91, 284.20°)
OKLab	oklab(27.44% -0.0125 -0.0747)
OKLCH	oklch(27.44% 0.076 260.5)
XYZ	xyz(2.2108, 2.0180, 7.1091)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10264C #4C3610

analogous

#10444C #10264C #18104C

triadic

#10264C #4C1026 #264C10

tetradic

#10264C #4C1044 #4C3610 #104C18

square

#10264C #4C1044 #4C3610 #104C18

split-complementary

#10264C #4C1810 #444C10

monochromatic

#050D19 #050D19 #10264C #1B3F7F #2559B1

Accessibility & contrast

On white

14.96

#10264C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#10264C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10264C

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10264C	#FFFFFF	#000000	##FFFFFF
##10264C	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132A4D

Deuteranopia (green-blind)

#07244B

Tritanopia (blue-blind)

#002F35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10264c;
/* rgb */ color: rgb(16, 38, 76);
/* oklch */ color: oklch(27.4% 0.076 260.5);

Tailwind

colors: {
  custom: {
    50: '#575f7e',
    500: '#10264c',
    950: '#000000',
  },
}

SCSS

$custom: #10264c;
$custom-light: #575f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#10264c",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 76
  },
  "hsl": {
    "h": 218,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27435,
    "c": 0.07572,
    "h": 260.5
  },
  "luminance": 0.02018
}

Semantic roles & 50–950 ramp

primary

#10264C

secondary

#866732

accent

#AA40E8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #10264C

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

Preview Lab → · Contrast checker → · Palette generator →