#1854AB#1854AB

#1854AB is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.1% C 0.152 H 258.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#1854AB
RGB	rgb(24, 84, 171)
HSL	hsl(216, 75%, 38%)
HSV	hsv(216, 86%, 67%)
CMYK	cmyk(86%, 50.9%, 0%, 32.9%)
CIE-LAB	lab(36.88, 14.95, -51.80)
CIE-LCH	lch(36.88, 53.91, 286.10°)
OKLab	oklab(46.06% -0.0299 -0.1492)
OKLCH	oklch(46.06% 0.152 258.7)
XYZ	xyz(10.8950, 9.4737, 39.7746)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1854AB #AB6F18

analogous

#189DAB #1854AB #2518AB

triadic

#1854AB #AB1854 #54AB18

tetradic

#1854AB #AB189D #AB6F18 #18AB25

square

#1854AB #AB189D #AB6F18 #18AB25

split-complementary

#1854AB #AB2518 #9DAB18

monochromatic

#091F40 #103A75 #1854AB #206FE0 #5691E7

Accessibility & contrast

On white

7.25

#1854AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1854AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1854AB

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1854AB	#FFFFFF	#000000	##FFFFFF
##1854AB	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5EAE

Deuteranopia (green-blind)

#0051A9

Tritanopia (blue-blind)

#006977

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1854ab;
/* rgb */ color: rgb(24, 84, 171);
/* oklch */ color: oklch(46.1% 0.152 258.7);

Tailwind

colors: {
  custom: {
    50: '#7183c5',
    500: '#1854ab',
    950: '#000000',
  },
}

SCSS

$custom: #1854ab;
$custom-light: #7183c5;
$custom-dark: #000000;

JSON

{
  "hex": "#1854ab",
  "rgb": {
    "r": 24,
    "g": 84,
    "b": 171
  },
  "hsl": {
    "h": 215.51,
    "s": 75.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4606,
    "c": 0.15221,
    "h": 258.7
  },
  "luminance": 0.09475
}

Semantic roles & 50–950 ramp

primary

#1854AB

secondary

#CA9A55

accent

#A536F2

background

#F7F7FC

surface

#EDEEF8

border

#C8C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #1854AB

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

Preview Lab → · Contrast checker → · Palette generator →