#101273#101273

#101273 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.157 H 269.3°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#101273
RGB	rgb(16, 18, 115)
HSL	hsl(239, 76%, 26%)
HSV	hsv(239, 86%, 45%)
CMYK	cmyk(86.1%, 84.3%, 0%, 54.9%)
CIE-LAB	lab(14.29, 36.16, -54.13)
CIE-LCH	lch(14.29, 65.10, 303.74°)
OKLab	oklab(27.67% -0.0019 -0.1568)
OKLCH	oklch(27.67% 0.157 269.3)
XYZ	xyz(3.5234, 1.7802, 16.3742)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101273 #737110

analogous

#104373 #101273 #3F1073

triadic

#101273 #731012 #127310

tetradic

#101273 #731043 #737110 #10733F

square

#101273 #731043 #737110 #10733F

split-complementary

#101273 #733F10 #437310

monochromatic

#04041B #090A3D #101273 #171AA9 #1F23DE

Accessibility & contrast

On white

15.48

#101273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#101273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101273

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101273	#FFFFFF	#000000	##FFFFFF
##101273	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002976

Deuteranopia (green-blind)

#001F71

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101273;
/* rgb */ color: rgb(16, 18, 115);
/* oklch */ color: oklch(27.7% 0.157 269.3);

Tailwind

colors: {
  custom: {
    50: '#65529c',
    500: '#101273',
    950: '#000000',
  },
}

SCSS

$custom: #101273;
$custom-light: #65529c;
$custom-dark: #000000;

JSON

{
  "hex": "#101273",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 115
  },
  "hsl": {
    "h": 238.788,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.27674,
    "c": 0.15679,
    "h": 269.3
  },
  "luminance": 0.01781
}

Semantic roles & 50–950 ramp

primary

#101273

secondary

#AAA834

accent

#EE36F2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #101273

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

Preview Lab → · Contrast checker → · Palette generator →