#1913A1#1913A1

#1913A1 is a dark, highly saturated blue. Relative luminance 0.032; OKLCH L 34.2% C 0.208 H 269.3°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#1913A1
RGB	rgb(25, 19, 161)
HSL	hsl(243, 79%, 35%)
HSV	hsv(243, 88%, 63%)
CMYK	cmyk(84.5%, 88.2%, 0%, 36.9%)
CIE-LAB	lab(21.00, 50.75, -71.85)
CIE-LCH	lch(21.00, 87.96, 305.23°)
OKLab	oklab(34.15% -0.0026 -0.2079)
OKLCH	oklch(34.15% 0.208 269.3)
XYZ	xyz(7.0646, 3.2448, 33.9653)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1913A1 #9BA113

analogous

#1354A1 #1913A1 #6013A1

triadic

#1913A1 #A11913 #13A119

tetradic

#1913A1 #A11354 #9BA113 #13A160

square

#1913A1 #A11354 #9BA113 #13A160

split-complementary

#1913A1 #A16013 #54A113

monochromatic

#080634 #100D6A #1913A1 #2119D8 #4C45E9

Accessibility & contrast

On white

12.73

#1913A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1913A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1913A1

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1913A1	#FFFFFF	#000000	##FFFFFF
##1913A1	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0039A5

Deuteranopia (green-blind)

#002B9F

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1913a1;
/* rgb */ color: rgb(25, 19, 161);
/* oklch */ color: oklch(34.2% 0.208 269.3);

Tailwind

colors: {
  custom: {
    50: '#7457be',
    500: '#1913a1',
    950: '#000000',
  },
}

SCSS

$custom: #1913a1;
$custom-light: #7457be;
$custom-dark: #000000;

JSON

{
  "hex": "#1913a1",
  "rgb": {
    "r": 25,
    "g": 19,
    "b": 161
  },
  "hsl": {
    "h": 242.535,
    "s": 78.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34153,
    "c": 0.20788,
    "h": 269.3
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#1913A1

secondary

#C4CA46

accent

#F532ED

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #1913A1

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

Preview Lab → · Contrast checker → · Palette generator →