#1923A0#1923A0

#1923A0 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.195 H 268.5°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#1923A0
RGB	rgb(25, 35, 160)
HSL	hsl(236, 73%, 36%)
HSV	hsv(236, 84%, 63%)
CMYK	cmyk(84.4%, 78.1%, 0%, 37.3%)
CIE-LAB	lab(23.49, 42.75, -67.10)
CIE-LCH	lch(23.49, 79.56, 302.50°)
OKLab	oklab(35.85% -0.0051 -0.1944)
OKLCH	oklch(35.85% 0.195 268.5)
XYZ	xyz(7.3449, 3.9459, 33.6254)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1923A0 #A09619

analogous

#1967A0 #1923A0 #5319A0

triadic

#1923A0 #A01923 #23A019

tetradic

#1923A0 #A01967 #A09619 #19A053

square

#1923A0 #A01967 #A09619 #19A053

split-complementary

#1923A0 #A05319 #67A019

monochromatic

#080C36 #11176B #1923A0 #212FD5 #505BE4

Accessibility & contrast

On white

11.74

#1923A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1923A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1923A0

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1923A0	#FFFFFF	#000000	##FFFFFF
##1923A0	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA4

Deuteranopia (green-blind)

#00319E

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1923a0;
/* rgb */ color: rgb(25, 35, 160);
/* oklch */ color: oklch(35.9% 0.195 268.5);

Tailwind

colors: {
  custom: {
    50: '#7260bd',
    500: '#1923a0',
    950: '#000000',
  },
}

SCSS

$custom: #1923a0;
$custom-light: #7260bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1923a0",
  "rgb": {
    "r": 25,
    "g": 35,
    "b": 160
  },
  "hsl": {
    "h": 235.556,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3585,
    "c": 0.1945,
    "h": 268.5
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary

#1923A0

secondary

#C6BD4F

accent

#E238F0

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #1923A0

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

Preview Lab → · Contrast checker → · Palette generator →