#101C67#101C67

#101C67 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.130 H 268.5°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#101C67
RGB	rgb(16, 28, 103)
HSL	hsl(232, 73%, 23%)
HSV	hsv(232, 84%, 40%)
CMYK	cmyk(84.5%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(15.06, 25.47, -45.03)
CIE-LCH	lch(15.06, 51.73, 299.49°)
OKLab	oklab(27.8% -0.0035 -0.1304)
OKLCH	oklch(27.8% 0.13 268.5)
XYZ	xyz(3.0763, 1.9196, 13.0377)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101C67 #675B10

analogous

#104767 #101C67 #2F1067

triadic

#101C67 #67101C #1C6710

tetradic

#101C67 #671047 #675B10 #10672F

square

#101C67 #671047 #675B10 #10672F

split-complementary

#101C67 #672F10 #476710

monochromatic

#04071A #080E32 #101C67 #182A9C #2039D1

Accessibility & contrast

On white

15.17

#101C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#101C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101C67

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101C67	#FFFFFF	#000000	##FFFFFF
##101C67	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A69

Deuteranopia (green-blind)

#002266

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #101c67;
/* rgb */ color: rgb(16, 28, 103);
/* oklch */ color: oklch(27.8% 0.130 268.5);

Tailwind

colors: {
  custom: {
    50: '#605893',
    500: '#101c67',
    950: '#000000',
  },
}

SCSS

$custom: #101c67;
$custom-light: #605893;
$custom-dark: #000000;

JSON

{
  "hex": "#101c67",
  "rgb": {
    "r": 16,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 231.724,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27801,
    "c": 0.13047,
    "h": 268.5
  },
  "luminance": 0.0192
}

Semantic roles & 50–950 ramp

primary

#101C67

secondary

#9F9033

accent

#D638F0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101C67

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

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