#1854B4#1854B4

#1854B4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.164 H 259.9°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#1854B4
RGB	rgb(24, 84, 180)
HSL	hsl(217, 76%, 40%)
HSV	hsv(217, 87%, 71%)
CMYK	cmyk(86.7%, 53.3%, 0%, 29.4%)
CIE-LAB	lab(37.53, 18.56, -56.06)
CIE-LCH	lch(37.53, 59.06, 288.32°)
OKLab	oklab(46.77% -0.0288 -0.1618)
OKLCH	oklch(46.77% 0.164 259.9)
XYZ	xyz(11.7822, 9.8286, 44.4473)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1854B4 #B47818

analogous

#18A2B4 #1854B4 #2A18B4

triadic

#1854B4 #B41854 #54B418

tetradic

#1854B4 #B418A2 #B47818 #18B42A

square

#1854B4 #B418A2 #B47818 #18B42A

split-complementary

#1854B4 #B42A18 #A2B418

monochromatic

#0A2248 #113B7E #1854B4 #276FE2 #5D93E9

Accessibility & contrast

On white

7.08

#1854B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1854B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1854B4

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1854B4	#FFFFFF	#000000	##FFFFFF
##1854B4	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0460B7

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#006C7C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1854b4;
/* rgb */ color: rgb(24, 84, 180);
/* oklch */ color: oklch(46.8% 0.164 259.9);

Tailwind

colors: {
  custom: {
    50: '#7383cb',
    500: '#1854b4',
    950: '#000000',
  },
}

SCSS

$custom: #1854b4;
$custom-light: #7383cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1854b4",
  "rgb": {
    "r": 24,
    "g": 84,
    "b": 180
  },
  "hsl": {
    "h": 216.923,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.46765,
    "c": 0.16434,
    "h": 259.9
  },
  "luminance": 0.0983
}

Semantic roles & 50–950 ramp

primary

#1854B4

secondary

#CDA15B

accent

#AA35F3

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #1854B4

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

Preview Lab → · Contrast checker → · Palette generator →