#1C117C#1C117C

#1C117C is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.4% C 0.165 H 273.9°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C117C
RGB	rgb(28, 17, 124)
HSL	hsl(246, 76%, 28%)
HSV	hsv(246, 86%, 49%)
CMYK	cmyk(77.4%, 86.3%, 0%, 51.4%)
CIE-LAB	lab(16.02, 40.38, -57.04)
CIE-LCH	lch(16.02, 69.88, 305.30°)
OKLab	oklab(29.4% 0.0112 -0.1649)
OKLCH	oklch(29.4% 0.165 273.9)
XYZ	xyz(4.3162, 2.1026, 19.2432)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C117C #717C11

analogous

#113C7C #1C117C #51117C

triadic

#1C117C #7C1C11 #117C1C

tetradic

#1C117C #7C113C #717C11 #117C51

square

#1C117C #7C113C #717C11 #117C51

split-complementary

#1C117C #7C5111 #3C7C11

monochromatic

#06041B #100A46 #1C117C #2818B2 #3926E1

Accessibility & contrast

On white

14.78

#1C117C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#1C117C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C117C

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C117C	#FFFFFF	#000000	##FFFFFF
##1C117C	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7F

Deuteranopia (green-blind)

#00237A

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1c117c;
/* rgb */ color: rgb(28, 17, 124);
/* oklch */ color: oklch(29.4% 0.165 273.9);

Tailwind

colors: {
  custom: {
    50: '#6b53a3',
    500: '#1c117c',
    950: '#000000',
  },
}

SCSS

$custom: #1c117c;
$custom-light: #6b53a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c117c",
  "rgb": {
    "r": 28,
    "g": 17,
    "b": 124
  },
  "hsl": {
    "h": 246.168,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.29403,
    "c": 0.16531,
    "h": 273.9
  },
  "luminance": 0.02103
}

Semantic roles & 50–950 ramp

primary

#1C117C

secondary

#A6B237

accent

#F235DF

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1C117C

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

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