#11275F#11275F

#11275F is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.104 H 264.6°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#11275F
RGB	rgb(17, 39, 95)
HSL	hsl(223, 70%, 22%)
HSV	hsv(223, 82%, 37%)
CMYK	cmyk(82.1%, 58.9%, 0%, 62.7%)
CIE-LAB	lab(17.44, 14.24, -35.85)
CIE-LCH	lch(17.44, 38.57, 291.67°)
OKLab	oklab(29.34% -0.0098 -0.1034)
OKLCH	oklch(29.34% 0.104 264.6)
XYZ	xyz(3.0215, 2.3961, 11.1275)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11275F #5F4911

analogous

#114E5F #11275F #22115F

triadic

#11275F #5F1127 #275F11

tetradic

#11275F #5F114E #5F4911 #115F22

square

#11275F #5F114E #5F4911 #115F22

split-complementary

#11275F #5F2211 #4E5F11

monochromatic

#050B1A #08122B #11275F #1A3C93 #2452C7

Accessibility & contrast

On white

14.20

#11275F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#11275F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11275F

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11275F	#FFFFFF	#000000	##FFFFFF
##11275F	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F61

Deuteranopia (green-blind)

#00275E

Tritanopia (blue-blind)

#00353E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #11275f;
/* rgb */ color: rgb(17, 39, 95);
/* oklch */ color: oklch(29.3% 0.104 264.6);

Tailwind

colors: {
  custom: {
    50: '#5d608d',
    500: '#11275f',
    950: '#000000',
  },
}

SCSS

$custom: #11275f;
$custom-light: #5d608d;
$custom-dark: #000000;

JSON

{
  "hex": "#11275f",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 95
  },
  "hsl": {
    "h": 223.077,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29342,
    "c": 0.10385,
    "h": 264.6
  },
  "luminance": 0.02396
}

Semantic roles & 50–950 ramp

primary

#11275F

secondary

#987C34

accent

#BA3BEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11275F

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

Preview Lab → · Contrast checker → · Palette generator →