#1C206C#1C206C

#1C206C is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.8% C 0.129 H 273.1°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#1C206C
RGB	rgb(28, 32, 108)
HSL	hsl(237, 59%, 27%)
HSV	hsv(237, 74%, 42%)
CMYK	cmyk(74.1%, 70.4%, 0%, 57.6%)
CIE-LAB	lab(17.28, 26.01, -44.62)
CIE-LCH	lch(17.28, 51.65, 300.24°)
OKLab	oklab(29.76% 0.007 -0.1289)
OKLCH	oklch(29.76% 0.129 273.1)
XYZ	xyz(3.7013, 2.3623, 14.4454)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C206C #6C681C

analogous

#1C486C #1C206C #401C6C

triadic

#1C206C #6C1C20 #206C1C

tetradic

#1C206C #6C1C48 #6C681C #1C6C40

square

#1C206C #6C1C48 #6C681C #1C6C40

split-complementary

#1C206C #6C401C #486C1C

monochromatic

#060718 #0F123B #1C206C #292E9D #373FCB

Accessibility & contrast

On white

14.26

#1C206C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1C206C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C206C

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C206C	#FFFFFF	#000000	##FFFFFF
##1C206C	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6E

Deuteranopia (green-blind)

#00276B

Tritanopia (blue-blind)

#003443

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1c206c;
/* rgb */ color: rgb(28, 32, 108);
/* oklch */ color: oklch(29.8% 0.129 273.1);

Tailwind

colors: {
  custom: {
    50: '#655b97',
    500: '#1c206c',
    950: '#000000',
  },
}

SCSS

$custom: #1c206c;
$custom-light: #655b97;
$custom-dark: #000000;

JSON

{
  "hex": "#1c206c",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 108
  },
  "hsl": {
    "h": 237,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.2976,
    "c": 0.12912,
    "h": 273.1
  },
  "luminance": 0.02363
}

Semantic roles & 50–950 ramp

primary

#1C206C

secondary

#A19C43

accent

#DA46E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1C206C

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

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