#1C206E#1C206E

#1C206E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.0% C 0.132 H 273.0°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#1C206E
RGB	rgb(28, 32, 110)
HSL	hsl(237, 59%, 27%)
HSV	hsv(237, 75%, 43%)
CMYK	cmyk(74.5%, 70.9%, 0%, 56.9%)
CIE-LAB	lab(17.48, 26.77, -45.59)
CIE-LCH	lch(17.48, 52.87, 300.42°)
OKLab	oklab(29.97% 0.0068 -0.1318)
OKLCH	oklch(29.97% 0.132 273)
XYZ	xyz(3.8089, 2.4053, 15.0124)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C206E #6E6A1C

analogous

#1C496E #1C206E #411C6E

triadic

#1C206E #6E1C20 #206E1C

tetradic

#1C206E #6E1C49 #6E6A1C #1C6E41

square

#1C206E #6E1C49 #6E6A1C #1C6E41

split-complementary

#1C206E #6E411C #496E1C

monochromatic

#060718 #10123D #1C206E #282E9F #383FCC

Accessibility & contrast

On white

14.18

#1C206E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1C206E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C206E

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C206E	#FFFFFF	#000000	##FFFFFF
##1C206E	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#00276D

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1c206e;
/* rgb */ color: rgb(28, 32, 110);
/* oklch */ color: oklch(30.0% 0.132 273.0);

Tailwind

colors: {
  custom: {
    50: '#665c98',
    500: '#1c206e',
    950: '#000000',
  },
}

SCSS

$custom: #1c206e;
$custom-light: #665c98;
$custom-dark: #000000;

JSON

{
  "hex": "#1c206e",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 110
  },
  "hsl": {
    "h": 237.073,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29967,
    "c": 0.13195,
    "h": 273
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#1C206E

secondary

#A39E43

accent

#DB45E3

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1C206E

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

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