#1C4995#1C4995

#1C4995 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.0% C 0.135 H 260.3°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C4995
RGB	rgb(28, 73, 149)
HSL	hsl(218, 68%, 35%)
HSV	hsv(218, 81%, 58%)
CMYK	cmyk(81.2%, 51%, 0%, 41.6%)
CIE-LAB	lab(32.22, 13.86, -46.11)
CIE-LCH	lch(32.22, 48.14, 286.74°)
OKLab	oklab(42.02% -0.0227 -0.1327)
OKLCH	oklch(42.02% 0.135 260.3)
XYZ	xyz(8.2843, 7.1809, 29.3774)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4995 #95681C

analogous

#1C8695 #1C4995 #2B1C95

triadic

#1C4995 #951C49 #49951C

tetradic

#1C4995 #951C86 #95681C #1C952B

square

#1C4995 #951C86 #95681C #1C952B

split-complementary

#1C4995 #952B1C #86951C

monochromatic

#09172E #123061 #1C4995 #2662C9 #4E83DE

Accessibility & contrast

On white

8.62

#1C4995 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1C4995 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4995

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4995	#FFFFFF	#000000	##FFFFFF
##1C4995	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5298

Deuteranopia (green-blind)

#004793

Tritanopia (blue-blind)

#005B68

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c4995;
/* rgb */ color: rgb(28, 73, 149);
/* oklch */ color: oklch(42.0% 0.135 260.3);

Tailwind

colors: {
  custom: {
    50: '#6d7bb5',
    500: '#1c4995',
    950: '#000000',
  },
}

SCSS

$custom: #1c4995;
$custom-light: #6d7bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4995",
  "rgb": {
    "r": 28,
    "g": 73,
    "b": 149
  },
  "hsl": {
    "h": 217.686,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42018,
    "c": 0.13461,
    "h": 260.3
  },
  "luminance": 0.07182
}

Semantic roles & 50–950 ramp

primary

#1C4995

secondary

#C0954D

accent

#AA3DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1C4995

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

Preview Lab → · Contrast checker → · Palette generator →