#1930A1#1930A1

#1930A1 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.182 H 267.0°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#1930A1
RGB	rgb(25, 48, 161)
HSL	hsl(230, 73%, 36%)
HSV	hsv(230, 84%, 63%)
CMYK	cmyk(84.5%, 70.2%, 0%, 36.9%)
CIE-LAB	lab(26.43, 35.23, -62.85)
CIE-LCH	lch(26.43, 72.05, 299.27°)
OKLab	oklab(37.98% -0.0095 -0.1822)
OKLCH	oklch(37.98% 0.182 267)
XYZ	xyz(7.8886, 4.8928, 34.2399)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1930A1 #A18A19

analogous

#1974A1 #1930A1 #4619A1

triadic

#1930A1 #A11930 #30A119

tetradic

#1930A1 #A11974 #A18A19 #19A146

square

#1930A1 #A11974 #A18A19 #19A146

split-complementary

#1930A1 #A14619 #74A119

monochromatic

#091037 #11206C #1930A1 #2140D6 #5069E4

Accessibility & contrast

On white

10.61

#1930A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1930A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1930A1

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1930A1	#FFFFFF	#000000	##FFFFFF
##1930A1	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A4

Deuteranopia (green-blind)

#00389F

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1930a1;
/* rgb */ color: rgb(25, 48, 161);
/* oklch */ color: oklch(38.0% 0.182 267.0);

Tailwind

colors: {
  custom: {
    50: '#7168be',
    500: '#1930a1',
    950: '#000000',
  },
}

SCSS

$custom: #1930a1;
$custom-light: #7168be;
$custom-dark: #000000;

JSON

{
  "hex": "#1930a1",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 161
  },
  "hsl": {
    "h": 229.853,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37984,
    "c": 0.18243,
    "h": 267
  },
  "luminance": 0.04894
}

Semantic roles & 50–950 ramp

primary

#1930A1

secondary

#C6B24F

accent

#D138F0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1930A1

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

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