#1C2385#1C2385

#1C2385 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.160 H 270.7°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#1C2385
RGB	rgb(28, 35, 133)
HSL	hsl(236, 65%, 32%)
HSV	hsv(236, 79%, 52%)
CMYK	cmyk(78.9%, 73.7%, 0%, 47.8%)
CIE-LAB	lab(20.60, 33.40, -55.15)
CIE-LCH	lch(20.60, 64.48, 301.19°)
OKLab	oklab(32.94% 0.002 -0.1597)
OKLCH	oklch(32.94% 0.16 270.7)
XYZ	xyz(5.3121, 3.1418, 22.5122)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2385 #857E1C

analogous

#1C5885 #1C2385 #4A1C85

triadic

#1C2385 #851C23 #23851C

tetradic

#1C2385 #851C58 #857E1C #1C854A

square

#1C2385 #851C58 #857E1C #1C854A

split-complementary

#1C2385 #854A1C #58851C

monochromatic

#070820 #111652 #1C2385 #2730B8 #444ED8

Accessibility & contrast

On white

12.90

#1C2385 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1C2385 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2385

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2385	#FFFFFF	#000000	##FFFFFF
##1C2385	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003788

Deuteranopia (green-blind)

#002C83

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c2385;
/* rgb */ color: rgb(28, 35, 133);
/* oklch */ color: oklch(32.9% 0.160 270.7);

Tailwind

colors: {
  custom: {
    50: '#6c5eaa',
    500: '#1c2385',
    950: '#000000',
  },
}

SCSS

$custom: #1c2385;
$custom-light: #6c5eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2385",
  "rgb": {
    "r": 28,
    "g": 35,
    "b": 133
  },
  "hsl": {
    "h": 236,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3294,
    "c": 0.1597,
    "h": 270.7
  },
  "luminance": 0.03142
}

Semantic roles & 50–950 ramp

primary

#1C2385

secondary

#B8B045

accent

#DD40E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1C2385

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

Preview Lab → · Contrast checker → · Palette generator →