#1C4886#1C4886

#1C4886 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.7% C 0.115 H 257.7°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#1C4886
RGB	rgb(28, 72, 134)
HSL	hsl(215, 65%, 32%)
HSV	hsv(215, 79%, 53%)
CMYK	cmyk(79.1%, 46.3%, 0%, 47.5%)
CIE-LAB	lab(30.88, 8.47, -39.05)
CIE-LCH	lch(30.88, 39.96, 282.24°)
OKLab	oklab(40.66% -0.0244 -0.1119)
OKLCH	oklch(40.66% 0.115 257.7)
XYZ	xyz(7.0978, 6.6020, 23.4499)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4886 #865A1C

analogous

#1C7D86 #1C4886 #251C86

triadic

#1C4886 #861C48 #48861C

tetradic

#1C4886 #861C7D #865A1C #1C8625

square

#1C4886 #861C7D #865A1C #1C8625

split-complementary

#1C4886 #86251C #7D861C

monochromatic

#071221 #112D53 #1C4886 #2763B9 #4482D8

Accessibility & contrast

On white

9.05

#1C4886 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1C4886 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4886

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4886	#FFFFFF	#000000	##FFFFFF
##1C4886	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284E88

Deuteranopia (green-blind)

#114485

Tritanopia (blue-blind)

#005760

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1c4886;
/* rgb */ color: rgb(28, 72, 134);
/* oklch */ color: oklch(40.7% 0.115 257.7);

Tailwind

colors: {
  custom: {
    50: '#697aaa',
    500: '#1c4886',
    950: '#000000',
  },
}

SCSS

$custom: #1c4886;
$custom-light: #697aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4886",
  "rgb": {
    "r": 28,
    "g": 72,
    "b": 134
  },
  "hsl": {
    "h": 215.094,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40663,
    "c": 0.11457,
    "h": 257.7
  },
  "luminance": 0.06603
}

Semantic roles & 50–950 ramp

primary

#1C4886

secondary

#B98945

accent

#A23FE8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1C4886

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

Preview Lab → · Contrast checker → · Palette generator →