#1C1176#1C1176

#1C1176 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.158 H 274.7°. Best body text is #FFFFFF at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#1C1176
RGB	rgb(28, 17, 118)
HSL	hsl(247, 75%, 26%)
HSV	hsv(247, 86%, 46%)
CMYK	cmyk(76.3%, 85.6%, 0%, 53.7%)
CIE-LAB	lab(15.25, 38.46, -54.45)
CIE-LCH	lch(15.25, 66.67, 305.23°)
OKLab	oklab(28.65% 0.013 -0.1574)
OKLCH	oklch(28.65% 0.158 274.7)
XYZ	xyz(3.9483, 1.9554, 17.3054)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1176 #6B7611

analogous

#113976 #1C1176 #4F1176

triadic

#1C1176 #761C11 #11761C

tetradic

#1C1176 #761139 #6B7611 #11764F

square

#1C1176 #761139 #6B7611 #11764F

split-complementary

#1C1176 #764F11 #397611

monochromatic

#06041B #0F0941 #1C1176 #2919AB #3722DF

Accessibility & contrast

On white

15.09

#1C1176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1C1176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1176

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1176	#FFFFFF	#000000	##FFFFFF
##1C1176	1.00	15.09	1.39	15.09
#FFFFFF	15.09	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B79

Deuteranopia (green-blind)

#002274

Tritanopia (blue-blind)

#003145

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c1176;
/* rgb */ color: rgb(28, 17, 118);
/* oklch */ color: oklch(28.7% 0.158 274.7);

Tailwind

colors: {
  custom: {
    50: '#69539f',
    500: '#1c1176',
    950: '#000000',
  },
}

SCSS

$custom: #1c1176;
$custom-light: #69539f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1176",
  "rgb": {
    "r": 28,
    "g": 17,
    "b": 118
  },
  "hsl": {
    "h": 246.535,
    "s": 74.815,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28654,
    "c": 0.15798,
    "h": 274.7
  },
  "luminance": 0.01956
}

Semantic roles & 50–950 ramp

primary

#1C1176

secondary

#A0AD36

accent

#F136DD

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020F

muted

#7A787E

Preview Lab

Preview with #1C1176

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

Preview Lab → · Contrast checker → · Palette generator →