#1E148C#1E148C

#1E148C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.182 H 272.7°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#1E148C
RGB	rgb(30, 20, 140)
HSL	hsl(245, 75%, 31%)
HSV	hsv(245, 86%, 55%)
CMYK	cmyk(78.6%, 85.7%, 0%, 45.1%)
CIE-LAB	lab(18.67, 44.17, -62.75)
CIE-LCH	lch(18.67, 76.74, 305.15°)
OKLab	oklab(31.85% 0.0085 -0.1815)
OKLCH	oklch(31.85% 0.182 272.7)
XYZ	xyz(5.5176, 2.6692, 25.0303)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E148C #828C14

analogous

#14468C #1E148C #5A148C

triadic

#1E148C #8C1E14 #148C1E

tetradic

#1E148C #8C1446 #828C14 #148C5A

square

#1E148C #8C1446 #828C14 #148C5A

split-complementary

#1E148C #8C5A14 #468C14

monochromatic

#070521 #130C56 #1E148C #291CC2 #4638E3

Accessibility & contrast

On white

13.69

#1E148C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1E148C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E148C

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E148C	#FFFFFF	#000000	##FFFFFF
##1E148C	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338F

Deuteranopia (green-blind)

#00288A

Tritanopia (blue-blind)

#003B52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e148c;
/* rgb */ color: rgb(30, 20, 140);
/* oklch */ color: oklch(31.9% 0.182 272.7);

Tailwind

colors: {
  custom: {
    50: '#6f56af',
    500: '#1e148c',
    950: '#000000',
  },
}

SCSS

$custom: #1e148c;
$custom-light: #6f56af;
$custom-dark: #000000;

JSON

{
  "hex": "#1e148c",
  "rgb": {
    "r": 30,
    "g": 20,
    "b": 140
  },
  "hsl": {
    "h": 245,
    "s": 75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.31851,
    "c": 0.18169,
    "h": 272.7
  },
  "luminance": 0.0267
}

Semantic roles & 50–950 ramp

primary

#1E148C

secondary

#B5C03C

accent

#F236E2

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #1E148C

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

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