#1C196D#1C196D

#1C196D is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.139 H 274.7°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#1C196D
RGB	rgb(28, 25, 109)
HSL	hsl(242, 63%, 26%)
HSV	hsv(242, 77%, 43%)
CMYK	cmyk(74.3%, 77.1%, 0%, 57.3%)
CIE-LAB	lab(15.73, 30.94, -47.83)
CIE-LCH	lch(15.73, 56.97, 302.90°)
OKLab	oklab(28.67% 0.0115 -0.1383)
OKLCH	oklch(28.67% 0.139 274.7)
XYZ	xyz(3.5859, 2.0459, 14.6710)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C196D #6A6D19

analogous

#19406D #1C196D #46196D

triadic

#1C196D #6D1C19 #196D1C

tetradic

#1C196D #6D1940 #6A6D19 #196D46

square

#1C196D #6D1940 #6A6D19 #196D46

split-complementary

#1C196D #6D4619 #406D19

monochromatic

#060619 #0F0E3B #1C196D #29249F #3631D0

Accessibility & contrast

On white

14.90

#1C196D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1C196D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C196D

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C196D	#FFFFFF	#000000	##FFFFFF
##1C196D	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6F

Deuteranopia (green-blind)

#00236B

Tritanopia (blue-blind)

#003141

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1c196d;
/* rgb */ color: rgb(28, 25, 109);
/* oklch */ color: oklch(28.7% 0.139 274.7);

Tailwind

colors: {
  custom: {
    50: '#665798',
    500: '#1c196d',
    950: '#000000',
  },
}

SCSS

$custom: #1c196d;
$custom-light: #665798;
$custom-dark: #000000;

JSON

{
  "hex": "#1c196d",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 109
  },
  "hsl": {
    "h": 242.143,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28673,
    "c": 0.13879,
    "h": 274.7
  },
  "luminance": 0.02046
}

Semantic roles & 50–950 ramp

primary

#1C196D

secondary

#9FA23F

accent

#E642E0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1C196D

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

Preview Lab → · Contrast checker → · Palette generator →