#11274C#11274C

#11274C is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.7% C 0.074 H 260.2°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#11274C
RGB	rgb(17, 39, 76)
HSL	hsl(218, 63%, 18%)
HSV	hsv(218, 78%, 30%)
CMYK	cmyk(77.6%, 48.7%, 0%, 70.2%)
CIE-LAB	lab(15.96, 6.03, -25.47)
CIE-LCH	lch(15.96, 26.17, 283.31°)
OKLab	oklab(27.74% -0.0126 -0.0728)
OKLCH	oklch(27.74% 0.074 260.2)
XYZ	xyz(2.2607, 2.0918, 7.1207)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11274C #4C3611

analogous

#11444C #11274C #18114C

triadic

#11274C #4C1127 #274C11

tetradic

#11274C #4C1144 #4C3611 #114C18

square

#11274C #4C1144 #4C3611 #114C18

split-complementary

#11274C #4C1811 #444C11

monochromatic

#060D19 #060D1A #11274C #1C417E #275AB0

Accessibility & contrast

On white

14.81

#11274C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#11274C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11274C

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11274C	#FFFFFF	#000000	##FFFFFF
##11274C	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152B4D

Deuteranopia (green-blind)

#0A254B

Tritanopia (blue-blind)

#003035

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #11274c;
/* rgb */ color: rgb(17, 39, 76);
/* oklch */ color: oklch(27.7% 0.074 260.2);

Tailwind

colors: {
  custom: {
    50: '#58607e',
    500: '#11274c',
    950: '#000000',
  },
}

SCSS

$custom: #11274c;
$custom-light: #58607e;
$custom-dark: #000000;

JSON

{
  "hex": "#11274c",
  "rgb": {
    "r": 17,
    "g": 39,
    "b": 76
  },
  "hsl": {
    "h": 217.627,
    "s": 63.441,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27741,
    "c": 0.07394,
    "h": 260.2
  },
  "luminance": 0.02092
}

Semantic roles & 50–950 ramp

primary

#11274C

secondary

#856733

accent

#A941E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #11274C

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

Preview Lab → · Contrast checker → · Palette generator →