#1C206F#1C206F

#1C206F is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.133 H 272.9°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#1C206F
RGB	rgb(28, 32, 111)
HSL	hsl(237, 60%, 27%)
HSV	hsv(237, 75%, 44%)
CMYK	cmyk(74.8%, 71.2%, 0%, 56.5%)
CIE-LAB	lab(17.59, 27.15, -46.07)
CIE-LCH	lch(17.59, 53.48, 300.51°)
OKLab	oklab(30.07% 0.0067 -0.1332)
OKLCH	oklch(30.07% 0.133 272.9)
XYZ	xyz(3.8637, 2.4272, 15.3007)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C206F #6F6B1C

analogous

#1C4A6F #1C206F #411C6F

triadic

#1C206F #6F1C20 #206F1C

tetradic

#1C206F #6F1C4A #6F6B1C #1C6F41

square

#1C206F #6F1C4A #6F6B1C #1C6F41

split-complementary

#1C206F #6F411C #4A6F1C

monochromatic

#060718 #10123E #1C206F #282EA0 #3840CD

Accessibility & contrast

On white

14.14

#1C206F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1C206F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C206F

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C206F	#FFFFFF	#000000	##FFFFFF
##1C206F	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#00276E

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1c206f;
/* rgb */ color: rgb(28, 32, 111);
/* oklch */ color: oklch(30.1% 0.133 272.9);

Tailwind

colors: {
  custom: {
    50: '#665c99',
    500: '#1c206f',
    950: '#000000',
  },
}

SCSS

$custom: #1c206f;
$custom-light: #665c99;
$custom-dark: #000000;

JSON

{
  "hex": "#1c206f",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 111
  },
  "hsl": {
    "h": 237.108,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.30071,
    "c": 0.13336,
    "h": 272.9
  },
  "luminance": 0.02428
}

Semantic roles & 50–950 ramp

primary

#1C206F

secondary

#A49F43

accent

#DB45E3

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1C206F

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

Preview Lab → · Contrast checker → · Palette generator →