#111D5C#111D5C

#111D5C is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.113 H 268.8°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#111D5C
RGB	rgb(17, 29, 92)
HSL	hsl(230, 69%, 21%)
HSV	hsv(230, 82%, 36%)
CMYK	cmyk(81.5%, 68.5%, 0%, 63.9%)
CIE-LAB	lab(14.23, 20.37, -39.09)
CIE-LCH	lch(14.23, 44.08, 297.53°)
OKLab	oklab(26.86% -0.0023 -0.113)
OKLCH	oklch(26.86% 0.113 268.8)
XYZ	xyz(2.6016, 1.7703, 10.3277)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111D5C #5C5011

analogous

#11435C #111D5C #2B115C

triadic

#111D5C #5C111D #1D5C11

tetradic

#111D5C #5C1143 #5C5011 #115C2B

square

#111D5C #5C1143 #5C5011 #115C2B

split-complementary

#111D5C #5C2B11 #435C11

monochromatic

#05081A #070D28 #111D5C #1B2D90 #243EC3

Accessibility & contrast

On white

15.51

#111D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#111D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111D5C

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111D5C	#FFFFFF	#000000	##FFFFFF
##111D5C	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285E

Deuteranopia (green-blind)

#00215B

Tritanopia (blue-blind)

#002E39

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #111d5c;
/* rgb */ color: rgb(17, 29, 92);
/* oklch */ color: oklch(26.9% 0.113 268.8);

Tailwind

colors: {
  custom: {
    50: '#5d588b',
    500: '#111d5c',
    950: '#000000',
  },
}

SCSS

$custom: #111d5c;
$custom-light: #5d588b;
$custom-dark: #000000;

JSON

{
  "hex": "#111d5c",
  "rgb": {
    "r": 17,
    "g": 29,
    "b": 92
  },
  "hsl": {
    "h": 230.4,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26863,
    "c": 0.11305,
    "h": 268.8
  },
  "luminance": 0.01771
}

Semantic roles & 50–950 ramp

primary

#111D5C

secondary

#958534

accent

#D03CEC

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #111D5C

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

Preview Lab → · Contrast checker → · Palette generator →