#1E318C#1E318C

#1E318C is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.152 H 268.3°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#1E318C
RGB	rgb(30, 49, 140)
HSL	hsl(230, 65%, 33%)
HSV	hsv(230, 79%, 55%)
CMYK	cmyk(78.6%, 65%, 0%, 45.1%)
CIE-LAB	lab(24.84, 27.00, -52.56)
CIE-LCH	lch(24.84, 59.08, 297.19°)
OKLab	oklab(36.27% -0.0044 -0.152)
OKLCH	oklch(36.27% 0.152 268.3)
XYZ	xyz(6.3657, 4.3654, 25.3130)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E318C #8C791E

analogous

#1E688C #1E318C #421E8C

triadic

#1E318C #8C1E31 #318C1E

tetradic

#1E318C #8C1E68 #8C791E #1E8C42

square

#1E318C #8C1E68 #8C791E #1E8C42

split-complementary

#1E318C #8C421E #688C1E

monochromatic

#080E27 #131F5A #1E318C #2943BE #4C64D9

Accessibility & contrast

On white

11.21

#1E318C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1E318C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E318C

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E318C	#FFFFFF	#000000	##FFFFFF
##1E318C	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408F

Deuteranopia (green-blind)

#00368A

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e318c;
/* rgb */ color: rgb(30, 49, 140);
/* oklch */ color: oklch(36.3% 0.152 268.3);

Tailwind

colors: {
  custom: {
    50: '#6d69ae',
    500: '#1e318c',
    950: '#000000',
  },
}

SCSS

$custom: #1e318c;
$custom-light: #6d69ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e318c",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 140
  },
  "hsl": {
    "h": 229.636,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36265,
    "c": 0.15206,
    "h": 268.3
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary

#1E318C

secondary

#BBA84B

accent

#CB40E8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #1E318C

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

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