#11438C#11438C

#11438C is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.6% C 0.132 H 258.8°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#11438C
RGB	rgb(17, 67, 140)
HSL	hsl(216, 78%, 31%)
HSV	hsv(216, 88%, 55%)
CMYK	cmyk(87.9%, 52.1%, 0%, 45.1%)
CIE-LAB	lab(29.48, 13.26, -45.03)
CIE-LCH	lch(29.48, 46.94, 286.41°)
OKLab	oklab(39.63% -0.0257 -0.1298)
OKLCH	oklch(39.63% 0.132 258.8)
XYZ	xyz(6.9702, 6.0260, 25.6016)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11438C #8C5A11

analogous

#11808C #11438C #1D118C

triadic

#11438C #8C1143 #438C11

tetradic

#11438C #8C1180 #8C5A11 #118C1D

square

#11438C #8C1180 #8C5A11 #118C1D

split-complementary

#11438C #8C1D11 #808C11

monochromatic

#040F1F #0A2955 #11438C #185DC3 #317BE6

Accessibility & contrast

On white

9.52

#11438C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#11438C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11438C

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11438C	#FFFFFF	#000000	##FFFFFF
##11438C	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124B8F

Deuteranopia (green-blind)

#00408B

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #11438c;
/* rgb */ color: rgb(17, 67, 140);
/* oklch */ color: oklch(39.6% 0.132 258.8);

Tailwind

colors: {
  custom: {
    50: '#6876ae',
    500: '#11438c',
    950: '#000000',
  },
}

SCSS

$custom: #11438c;
$custom-light: #6876ae;
$custom-dark: #000000;

JSON

{
  "hex": "#11438c",
  "rgb": {
    "r": 17,
    "g": 67,
    "b": 140
  },
  "hsl": {
    "h": 215.61,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39628,
    "c": 0.13232,
    "h": 258.8
  },
  "luminance": 0.06027
}

Semantic roles & 50–950 ramp

primary

#11438C

secondary

#C18938

accent

#A633F5

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #11438C

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

Preview Lab → · Contrast checker → · Palette generator →