#101B67#101B67

#101B67 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.6% C 0.132 H 268.7°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#101B67
RGB	rgb(16, 27, 103)
HSL	hsl(232, 73%, 23%)
HSV	hsv(232, 84%, 40%)
CMYK	cmyk(84.5%, 73.8%, 0%, 59.6%)
CIE-LAB	lab(14.81, 26.16, -45.44)
CIE-LCH	lch(14.81, 52.43, 299.92°)
OKLab	oklab(27.62% -0.003 -0.1316)
OKLCH	oklch(27.62% 0.132 268.7)
XYZ	xyz(3.0530, 1.8729, 13.0299)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101B67 #675C10

analogous

#104667 #101B67 #301067

triadic

#101B67 #67101B #1B6710

tetradic

#101B67 #671046 #675C10 #106730

square

#101B67 #671046 #675C10 #106730

split-complementary

#101B67 #673010 #466710

monochromatic

#04071A #080D32 #101B67 #18299C #2037D1

Accessibility & contrast

On white

15.28

#101B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#101B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101B67

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101B67	#FFFFFF	#000000	##FFFFFF
##101B67	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A69

Deuteranopia (green-blind)

#002166

Tritanopia (blue-blind)

#00303E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #101b67;
/* rgb */ color: rgb(16, 27, 103);
/* oklch */ color: oklch(27.6% 0.132 268.7);

Tailwind

colors: {
  custom: {
    50: '#605793',
    500: '#101b67',
    950: '#000000',
  },
}

SCSS

$custom: #101b67;
$custom-light: #605793;
$custom-dark: #000000;

JSON

{
  "hex": "#101b67",
  "rgb": {
    "r": 16,
    "g": 27,
    "b": 103
  },
  "hsl": {
    "h": 232.414,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27618,
    "c": 0.13167,
    "h": 268.7
  },
  "luminance": 0.01873
}

Semantic roles & 50–950 ramp

primary

#101B67

secondary

#9F9233

accent

#D938F0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101B67

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

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