#1832B4#1832B4

#1832B4 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.3% C 0.204 H 266.5°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#1832B4
RGB	rgb(24, 50, 180)
HSL	hsl(230, 76%, 40%)
HSV	hsv(230, 87%, 71%)
CMYK	cmyk(86.7%, 72.2%, 0%, 29.4%)
CIE-LAB	lab(28.82, 40.88, -70.32)
CIE-LCH	lch(28.82, 81.34, 300.17°)
OKLab	oklab(40.29% -0.0125 -0.2039)
OKLCH	oklch(40.29% 0.204 266.5)
XYZ	xyz(9.7526, 5.7695, 43.7708)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1832B4 #B49A18

analogous

#1880B4 #1832B4 #4C18B4

triadic

#1832B4 #B41832 #32B418

tetradic

#1832B4 #B41880 #B49A18 #18B44C

square

#1832B4 #B41880 #B49A18 #18B44C

split-complementary

#1832B4 #B44C18 #80B418

monochromatic

#0A1448 #11237E #1832B4 #2746E2 #5D74E9

Accessibility & contrast

On white

9.75

#1832B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1832B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1832B4

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1832B4	#FFFFFF	#000000	##FFFFFF
##1832B4	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB8

Deuteranopia (green-blind)

#003CB2

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1832b4;
/* rgb */ color: rgb(24, 50, 180);
/* oklch */ color: oklch(40.3% 0.204 266.5);

Tailwind

colors: {
  custom: {
    50: '#766acc',
    500: '#1832b4',
    950: '#000000',
  },
}

SCSS

$custom: #1832b4;
$custom-light: #766acc;
$custom-dark: #000000;

JSON

{
  "hex": "#1832b4",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 180
  },
  "hsl": {
    "h": 230,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.40295,
    "c": 0.2043,
    "h": 266.5
  },
  "luminance": 0.05771
}

Semantic roles & 50–950 ramp

primary

#1832B4

secondary

#CDBA5B

accent

#D335F3

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0A0614

muted

#7C7A82

Preview Lab

Preview with #1832B4

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

Preview Lab → · Contrast checker → · Palette generator →