#1C1476#1C1476

#1C1476 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.155 H 274.4°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#1C1476
RGB	rgb(28, 20, 118)
HSL	hsl(245, 71%, 27%)
HSV	hsv(245, 83%, 46%)
CMYK	cmyk(76.3%, 83.1%, 0%, 53.7%)
CIE-LAB	lab(15.77, 36.94, -53.59)
CIE-LCH	lch(15.77, 65.09, 304.58°)
OKLab	oklab(29.02% 0.0118 -0.155)
OKLCH	oklch(29.02% 0.155 274.4)
XYZ	xyz(3.9980, 2.0548, 17.3219)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1476 #6E7614

analogous

#143D76 #1C1476 #4D1476

triadic

#1C1476 #761C14 #14761C

tetradic

#1C1476 #76143D #6E7614 #14764D

square

#1C1476 #76143D #6E7614 #14764D

split-complementary

#1C1476 #764D14 #3D7614

monochromatic

#06041A #100B42 #1C1476 #281DAA #382ADB

Accessibility & contrast

On white

14.88

#1C1476 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1C1476 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1476

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1476	#FFFFFF	#000000	##FFFFFF
##1C1476	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C79

Deuteranopia (green-blind)

#002374

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1c1476;
/* rgb */ color: rgb(28, 20, 118);
/* oklch */ color: oklch(29.0% 0.155 274.4);

Tailwind

colors: {
  custom: {
    50: '#69549f',
    500: '#1c1476',
    950: '#000000',
  },
}

SCSS

$custom: #1c1476;
$custom-light: #69549f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1476",
  "rgb": {
    "r": 28,
    "g": 20,
    "b": 118
  },
  "hsl": {
    "h": 244.898,
    "s": 71.014,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29016,
    "c": 0.15544,
    "h": 274.4
  },
  "luminance": 0.02055
}

Semantic roles & 50–950 ramp

primary

#1C1476

secondary

#A3AC3A

accent

#EE3ADF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1C1476

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

Preview Lab → · Contrast checker → · Palette generator →