#1B0E67#1B0E67

#1B0E67 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.4% C 0.142 H 277.0°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E67
RGB	rgb(27, 14, 103)
HSL	hsl(249, 76%, 23%)
HSV	hsv(249, 86%, 40%)
CMYK	cmyk(73.8%, 86.4%, 0%, 59.6%)
CIE-LAB	lab(12.77, 34.98, -48.78)
CIE-LCH	lch(12.77, 60.02, 305.64°)
OKLab	oklab(26.37% 0.0173 -0.1409)
OKLCH	oklch(26.37% 0.142 277)
XYZ	xyz(3.0564, 1.5261, 12.9628)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E67 #5A670E

analogous

#0E2D67 #1B0E67 #470E67

triadic

#1B0E67 #671B0E #0E671B

tetradic

#1B0E67 #670E2D #5A670E #0E6747

square

#1B0E67 #670E2D #5A670E #0E6747

split-complementary

#1B0E67 #67470E #2D670E

monochromatic

#07041B #0D0731 #1B0E67 #29159D #371DD3

Accessibility & contrast

On white

16.09

#1B0E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1B0E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E67

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E67	#FFFFFF	#000000	##FFFFFF
##1B0E67	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002569

Deuteranopia (green-blind)

#001D65

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1b0e67;
/* rgb */ color: rgb(27, 14, 103);
/* oklch */ color: oklch(26.4% 0.142 277.0);

Tailwind

colors: {
  custom: {
    50: '#655093',
    500: '#1b0e67',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e67;
$custom-light: #655093;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e67",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 103
  },
  "hsl": {
    "h": 248.764,
    "s": 76.068,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26372,
    "c": 0.14201,
    "h": 277
  },
  "luminance": 0.01526
}

Semantic roles & 50–950 ramp

primary

#1B0E67

secondary

#90A031

accent

#F335D7

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1B0E67

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

Preview Lab → · Contrast checker → · Palette generator →