#1E218F#1E218F

#1E218F is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.174 H 271.2°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E218F
RGB	rgb(30, 33, 143)
HSL	hsl(238, 65%, 34%)
HSV	hsv(238, 79%, 56%)
CMYK	cmyk(79%, 76.9%, 0%, 43.9%)
CIE-LAB	lab(21.38, 38.36, -60.12)
CIE-LCH	lch(21.38, 71.31, 302.54°)
OKLab	oklab(33.85% 0.0035 -0.1741)
OKLCH	oklch(33.85% 0.174 271.2)
XYZ	xyz(6.0355, 3.3462, 26.3091)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E218F #8F8C1E

analogous

#1E5A8F #1E218F #541E8F

triadic

#1E218F #8F1E21 #218F1E

tetradic

#1E218F #8F1E5A #8F8C1E #1E8F54

square

#1E218F #8F1E5A #8F8C1E #1E8F54

split-complementary

#1E218F #8F541E #5A8F1E

monochromatic

#090A2A #13155C #1E218F #292DC2 #4E51DA

Accessibility & contrast

On white

12.58

#1E218F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1E218F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E218F

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E218F	#FFFFFF	#000000	##FFFFFF
##1E218F	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#002E8D

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e218f;
/* rgb */ color: rgb(30, 33, 143);
/* oklch */ color: oklch(33.9% 0.174 271.2);

Tailwind

colors: {
  custom: {
    50: '#6f5eb1',
    500: '#1e218f',
    950: '#000000',
  },
}

SCSS

$custom: #1e218f;
$custom-light: #6f5eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e218f",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 143
  },
  "hsl": {
    "h": 238.407,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33852,
    "c": 0.17412,
    "h": 271.2
  },
  "luminance": 0.03347
}

Semantic roles & 50–950 ramp

primary

#1E218F

secondary

#BCB94C

accent

#E440E8

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1E218F

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

Preview Lab → · Contrast checker → · Palette generator →