#091BCD#091BCD

#091BCD is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 40.1% C 0.254 H 265.1°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#091BCD
RGB	rgb(9, 27, 205)
HSL	hsl(234, 92%, 42%)
HSV	hsv(234, 96%, 80%)
CMYK	cmyk(95.6%, 86.8%, 0%, 19.6%)
CIE-LAB	lab(27.43, 60.24, -87.39)
CIE-LCH	lch(27.43, 106.14, 304.58°)
OKLab	oklab(40.06% -0.0218 -0.253)
OKLCH	oklch(40.06% 0.254 265.1)
XYZ	xyz(11.5202, 5.2482, 58.1516)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091BCD #CDBB09

analogous

#097DCD #091BCD #5909CD

triadic

#091BCD #CD091B #1BCD09

tetradic

#091BCD #CD097D #CDBB09 #09CD59

square

#091BCD #CD097D #CDBB09 #09CD59

split-complementary

#091BCD #CD5909 #7DCD09

monochromatic

#040C58 #061392 #091BCD #1E32F5 #5967F8

Accessibility & contrast

On white

10.24

#091BCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#091BCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091BCD

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091BCD	#FFFFFF	#000000	##FFFFFF
##091BCD	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BD2

Deuteranopia (green-blind)

#0036CA

Tritanopia (blue-blind)

#00597A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #091bcd;
/* rgb */ color: rgb(9, 27, 205);
/* oklch */ color: oklch(40.1% 0.254 265.1);

Tailwind

colors: {
  custom: {
    50: '#7d5fde',
    500: '#091bcd',
    950: '#000000',
  },
}

SCSS

$custom: #091bcd;
$custom-light: #7d5fde;
$custom-dark: #000000;

JSON

{
  "hex": "#091bcd",
  "rgb": {
    "r": 9,
    "g": 27,
    "b": 205
  },
  "hsl": {
    "h": 234.49,
    "s": 91.589,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40063,
    "c": 0.25392,
    "h": 265.1
  },
  "luminance": 0.0525
}

Semantic roles & 50–950 ramp

primary

#091BCD

secondary

#DACE57

accent

#EB29FF

background

#F8F5FD

surface

#F0EAFB

border

#CBC6D4

text

#0C0515

muted

#7D7983

Preview Lab

Preview with #091BCD

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

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