#1C206D#1C206D

#1C206D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.9% C 0.131 H 273.0°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#1C206D
RGB	rgb(28, 32, 109)
HSL	hsl(237, 59%, 27%)
HSV	hsv(237, 74%, 43%)
CMYK	cmyk(74.3%, 70.6%, 0%, 57.3%)
CIE-LAB	lab(17.38, 26.39, -45.10)
CIE-LCH	lch(17.38, 52.26, 300.33°)
OKLab	oklab(29.86% 0.0069 -0.1304)
OKLCH	oklch(29.86% 0.131 273)
XYZ	xyz(3.7548, 2.3837, 14.7272)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C206D #6D691C

analogous

#1C496D #1C206D #411C6D

triadic

#1C206D #6D1C20 #206D1C

tetradic

#1C206D #6D1C49 #6D691C #1C6D41

square

#1C206D #6D1C49 #6D691C #1C6D41

split-complementary

#1C206D #6D411C #496D1C

monochromatic

#060718 #0F123C #1C206D #292E9E #383FCC

Accessibility & contrast

On white

14.22

#1C206D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1C206D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C206D

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C206D	#FFFFFF	#000000	##FFFFFF
##1C206D	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6F

Deuteranopia (green-blind)

#00276C

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1c206d;
/* rgb */ color: rgb(28, 32, 109);
/* oklch */ color: oklch(29.9% 0.131 273.0);

Tailwind

colors: {
  custom: {
    50: '#655b98',
    500: '#1c206d',
    950: '#000000',
  },
}

SCSS

$custom: #1c206d;
$custom-light: #655b98;
$custom-dark: #000000;

JSON

{
  "hex": "#1c206d",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 109
  },
  "hsl": {
    "h": 237.037,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29863,
    "c": 0.13054,
    "h": 273
  },
  "luminance": 0.02384
}

Semantic roles & 50–950 ramp

primary

#1C206D

secondary

#A29D43

accent

#DB45E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1C206D

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

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