#101A69#101A69

#101A69 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.7% C 0.136 H 268.8°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#101A69
RGB	rgb(16, 26, 105)
HSL	hsl(233, 74%, 24%)
HSV	hsv(233, 85%, 41%)
CMYK	cmyk(84.8%, 75.2%, 0%, 58.8%)
CIE-LAB	lab(14.78, 27.62, -46.80)
CIE-LCH	lch(14.78, 54.34, 300.55°)
OKLab	oklab(27.67% -0.0028 -0.1356)
OKLCH	oklch(27.67% 0.136 268.8)
XYZ	xyz(3.1320, 1.8685, 13.5574)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A69 #695F10

analogous

#104669 #101A69 #321069

triadic

#101A69 #69101A #1A6910

tetradic

#101A69 #691046 #695F10 #106932

square

#101A69 #691046 #695F10 #106932

split-complementary

#101A69 #693210 #466910

monochromatic

#04071B #080D34 #101A69 #18279E #2034D3

Accessibility & contrast

On white

15.29

#101A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#101A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A69

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A69	#FFFFFF	#000000	##FFFFFF
##101A69	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #101a69;
/* rgb */ color: rgb(16, 26, 105);
/* oklch */ color: oklch(27.7% 0.136 268.8);

Tailwind

colors: {
  custom: {
    50: '#615795',
    500: '#101a69',
    950: '#000000',
  },
}

SCSS

$custom: #101a69;
$custom-light: #615795;
$custom-dark: #000000;

JSON

{
  "hex": "#101a69",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 105
  },
  "hsl": {
    "h": 233.258,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.27667,
    "c": 0.13561,
    "h": 268.8
  },
  "luminance": 0.01869
}

Semantic roles & 50–950 ramp

primary

#101A69

secondary

#A19534

accent

#DB38F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101A69

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

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