#1C1E76#1C1E76

#1C1E76 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.5% C 0.145 H 272.7°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX#1C1E76
RGBrgb(28, 30, 118)
HSLhsl(239, 62%, 29%)
HSVhsv(239, 76%, 46%)
CMYKcmyk(76.3%, 74.6%, 0%, 53.7%)
CIE-LABlab(17.84, 31.07, -50.17)
CIE-LCHlch(17.84, 59.01, 301.77°)
OKLaboklab(30.48% 0.0069 -0.1451)
OKLCHoklch(30.48% 0.145 272.7)
XYZxyz(4.2121, 2.4830, 17.3933)
Luminance0.0248 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C1E76 #76741C
analogous
#1C4B76 #1C1E76 #471C76
triadic
#1C1E76 #761C1E #1E761C
tetradic
#1C1E76 #761C4B #76741C #1C7647
square
#1C1E76 #761C4B #76741C #1C7647
split-complementary
#1C1E76 #76471C #4B761C
monochromatic
#060619 #101145 #1C1E76 #282BA7 #3C3FD1

Accessibility & contrast

On white

14.03
#1C1E76 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#1C1E76 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1E76
14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C1E76#FFFFFF#000000##FFFFFF
##1C1E761.0014.031.5014.03
#FFFFFF14.031.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF14.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003079
Deuteranopia (green-blind)
#002774
Tritanopia (blue-blind)
#003748
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #1c1e76;
/* rgb */ color: rgb(28, 30, 118);
/* oklch */ color: oklch(30.5% 0.145 272.7);
Tailwind
colors: {
  custom: {
    50: '#685a9e',
    500: '#1c1e76',
    950: '#000000',
  },
}
SCSS
$custom: #1c1e76;
$custom-light: #685a9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1c1e76",
  "rgb": {
    "r": 28,
    "g": 30,
    "b": 118
  },
  "hsl": {
    "h": 238.667,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30477,
    "c": 0.14532,
    "h": 272.7
  },
  "luminance": 0.02483
}

Semantic roles & 50–950 ramp

primary
#1C1E76
secondary
#AAA844
accent
#E143E5
background
#F6F5F9
surface
#ECE9F2
border
#C7C5CC
text
#07040E
muted
#7A797E

Preview Lab

Preview with #1C1E76

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

Preview Lab → · Contrast checker → · Palette generator →

#1C1E76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva