#1C1930#1C1930

#1C1930 is a very dark, muted blue. Relative luminance 0.012; OKLCH L 22.9% C 0.044 H 288.4°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#1C1930
RGB	rgb(28, 25, 48)
HSL	hsl(248, 32%, 14%)
HSV	hsv(248, 48%, 19%)
CMYK	cmyk(41.7%, 47.9%, 0%, 81.2%)
CIE-LAB	lab(10.22, 8.34, -14.83)
CIE-LCH	lch(10.22, 17.02, 299.36°)
OKLab	oklab(22.93% 0.0139 -0.0416)
OKLCH	oklch(22.93% 0.044 288.4)
XYZ	xyz(1.3599, 1.1555, 2.9471)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1930 #2D3019

analogous

#192230 #1C1930 #281930

triadic

#1C1930 #301C19 #19301C

tetradic

#1C1930 #301922 #2D3019 #193028

square

#1C1930 #301922 #2D3019 #193028

split-complementary

#1C1930 #302819 #223019

monochromatic

#0C0A14 #0C0A14 #1C1930 #332E58 #4B4380

Accessibility & contrast

On white

17.06

#1C1930 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#1C1930 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1930

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1930	#FFFFFF	#000000	##FFFFFF
##1C1930	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121C31

Deuteranopia (green-blind)

#121B2F

Tritanopia (blue-blind)

#171D22

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #1c1930;
/* rgb */ color: rgb(28, 25, 48);
/* oklch */ color: oklch(22.9% 0.044 288.4);

Tailwind

colors: {
  custom: {
    50: '#595568',
    500: '#1c1930',
    950: '#000000',
  },
}

SCSS

$custom: #1c1930;
$custom-light: #595568;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1930",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 48
  },
  "hsl": {
    "h": 247.826,
    "s": 31.507,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22934,
    "c": 0.04385,
    "h": 288.4
  },
  "luminance": 0.01156
}

Semantic roles & 50–950 ramp

primary

#1C1930

secondary

#606540

accent

#C860BA

background

#F5F4F6

surface

#E9E8EB

border

#C5C4C6

text

#030306

muted

#78787A

Preview Lab

Preview with #1C1930

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

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