#101A60#101A60

#101A60 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.6% C 0.123 H 269.2°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#101A60
RGB	rgb(16, 26, 96)
HSL	hsl(233, 71%, 22%)
HSV	hsv(233, 83%, 38%)
CMYK	cmyk(83.3%, 72.9%, 0%, 62.4%)
CIE-LAB	lab(13.79, 24.05, -42.49)
CIE-LCH	lch(13.79, 48.82, 299.51°)
OKLab	oklab(26.65% -0.0018 -0.123)
OKLCH	oklch(26.65% 0.123 269.2)
XYZ	xyz(2.6937, 1.6932, 11.2489)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A60 #605610

analogous

#104260 #101A60 #2E1060

triadic

#101A60 #60101A #1A6010

tetradic

#101A60 #601042 #605610 #10602E

square

#101A60 #601042 #605610 #10602E

split-complementary

#101A60 #602E10 #426010

monochromatic

#04071A #070C2C #101A60 #192894 #2136C9

Accessibility & contrast

On white

15.69

#101A60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#101A60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A60

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A60	#FFFFFF	#000000	##FFFFFF
##101A60	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002762

Deuteranopia (green-blind)

#001F5F

Tritanopia (blue-blind)

#002D3A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #101a60;
/* rgb */ color: rgb(16, 26, 96);
/* oklch */ color: oklch(26.6% 0.123 269.2);

Tailwind

colors: {
  custom: {
    50: '#5e568e',
    500: '#101a60',
    950: '#000000',
  },
}

SCSS

$custom: #101a60;
$custom-light: #5e568e;
$custom-dark: #000000;

JSON

{
  "hex": "#101a60",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 96
  },
  "hsl": {
    "h": 232.5,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.26649,
    "c": 0.12303,
    "h": 269.2
  },
  "luminance": 0.01693
}

Semantic roles & 50–950 ramp

primary

#101A60

secondary

#998C33

accent

#D83AEE

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #101A60

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

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