#1E198F#1E198F

#1E198F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.181 H 272.0°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E198F
RGB	rgb(30, 25, 143)
HSL	hsl(243, 70%, 33%)
HSV	hsv(243, 83%, 56%)
CMYK	cmyk(79%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(19.86, 42.73, -62.64)
CIE-LCH	lch(19.86, 75.83, 304.30°)
OKLab	oklab(32.78% 0.0063 -0.1813)
OKLCH	oklch(32.78% 0.181 272)
XYZ	xyz(5.8393, 2.9538, 26.2437)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E198F #8A8F19

analogous

#194F8F #1E198F #59198F

triadic

#1E198F #8F1E19 #198F1E

tetradic

#1E198F #8F194F #8A8F19 #198F59

square

#1E198F #8F194F #8A8F19 #198F59

split-complementary

#1E198F #8F5919 #4F8F19

monochromatic

#080727 #13105B #1E198F #2922C3 #4B44DE

Accessibility & contrast

On white

13.20

#1E198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1E198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E198F

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E198F	#FFFFFF	#000000	##FFFFFF
##1E198F	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003692

Deuteranopia (green-blind)

#002A8D

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e198f;
/* rgb */ color: rgb(30, 25, 143);
/* oklch */ color: oklch(32.8% 0.181 272.0);

Tailwind

colors: {
  custom: {
    50: '#7059b1',
    500: '#1e198f',
    950: '#000000',
  },
}

SCSS

$custom: #1e198f;
$custom-light: #7059b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e198f",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 242.542,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.32783,
    "c": 0.18139,
    "h": 272
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#1E198F

secondary

#BABF44

accent

#ED3BE5

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1E198F

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

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