#1C1985#1C1985

#1C1985 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.170 H 272.1°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#1C1985
RGB	rgb(28, 25, 133)
HSL	hsl(242, 68%, 31%)
HSV	hsv(242, 81%, 52%)
CMYK	cmyk(78.9%, 81.2%, 0%, 47.8%)
CIE-LAB	lab(18.52, 39.29, -58.60)
CIE-LCH	lch(18.52, 70.55, 303.84°)
OKLab	oklab(31.46% 0.0062 -0.1696)
OKLCH	oklch(31.46% 0.17 272.1)
XYZ	xyz(5.0587, 2.6350, 22.4278)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1985 #828519

analogous

#194C85 #1C1985 #521985

triadic

#1C1985 #851C19 #19851C

tetradic

#1C1985 #85194C #828519 #198552

square

#1C1985 #85194C #828519 #198552

split-complementary

#1C1985 #855219 #4C8519

monochromatic

#06061E #110F51 #1C1985 #2723B9 #423EDB

Accessibility & contrast

On white

13.75

#1C1985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1C1985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1985

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1985	#FFFFFF	#000000	##FFFFFF
##1C1985	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003288

Deuteranopia (green-blind)

#002883

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1c1985;
/* rgb */ color: rgb(28, 25, 133);
/* oklch */ color: oklch(31.5% 0.170 272.1);

Tailwind

colors: {
  custom: {
    50: '#6d58aa',
    500: '#1c1985',
    950: '#000000',
  },
}

SCSS

$custom: #1c1985;
$custom-light: #6d58aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1985",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 133
  },
  "hsl": {
    "h": 241.667,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31463,
    "c": 0.16972,
    "h": 272.1
  },
  "luminance": 0.02636
}

Semantic roles & 50–950 ramp

primary

#1C1985

secondary

#B5B941

accent

#EB3DE6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1C1985

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

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