#1A117C#1A117C

#1A117C is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.166 H 272.9°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#1A117C
RGB	rgb(26, 17, 124)
HSL	hsl(245, 76%, 28%)
HSV	hsv(245, 86%, 49%)
CMYK	cmyk(79%, 86.3%, 0%, 51.4%)
CIE-LAB	lab(15.88, 40.25, -57.27)
CIE-LCH	lch(15.88, 70.00, 305.10°)
OKLab	oklab(29.27% 0.0084 -0.1656)
OKLCH	oklch(29.27% 0.166 272.9)
XYZ	xyz(4.2633, 2.0753, 19.2408)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A117C #737C11

analogous

#113D7C #1A117C #50117C

triadic

#1A117C #7C1A11 #117C1A

tetradic

#1A117C #7C113D #737C11 #117C50

square

#1A117C #7C113D #737C11 #117C50

split-complementary

#1A117C #7C5011 #3D7C11

monochromatic

#06041B #0F0A46 #1A117C #2518B2 #3626E1

Accessibility & contrast

On white

14.84

#1A117C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#1A117C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A117C

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A117C	#FFFFFF	#000000	##FFFFFF
##1A117C	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C7F

Deuteranopia (green-blind)

#00227A

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a117c;
/* rgb */ color: rgb(26, 17, 124);
/* oklch */ color: oklch(29.3% 0.166 272.9);

Tailwind

colors: {
  custom: {
    50: '#6a53a3',
    500: '#1a117c',
    950: '#000000',
  },
}

SCSS

$custom: #1a117c;
$custom-light: #6a53a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a117c",
  "rgb": {
    "r": 26,
    "g": 17,
    "b": 124
  },
  "hsl": {
    "h": 245.047,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.2927,
    "c": 0.16586,
    "h": 272.9
  },
  "luminance": 0.02076
}

Semantic roles & 50–950 ramp

primary

#1A117C

secondary

#A8B237

accent

#F235E3

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #1A117C

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

Preview Lab → · Contrast checker → · Palette generator →