#1E298A#1E298A

#1E298A is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.159 H 270.2°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#1E298A
RGB	rgb(30, 41, 138)
HSL	hsl(234, 64%, 33%)
HSV	hsv(234, 78%, 54%)
CMYK	cmyk(78.3%, 70.3%, 0%, 45.9%)
CIE-LAB	lab(22.64, 31.58, -54.93)
CIE-LCH	lch(22.64, 63.36, 299.89°)
OKLab	oklab(34.6% 0.0005 -0.159)
OKLCH	oklch(34.6% 0.159 270.2)
XYZ	xyz(5.9142, 3.6962, 24.4416)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E298A #8A7F1E

analogous

#1E5F8A #1E298A #491E8A

triadic

#1E298A #8A1E29 #298A1E

tetradic

#1E298A #8A1E5F #8A7F1E #1E8A49

square

#1E298A #8A1E5F #8A7F1E #1E8A49

split-complementary

#1E298A #8A491E #5F8A1E

monochromatic

#080B25 #131A58 #1E298A #2938BC #4B59D8

Accessibility & contrast

On white

12.07

#1E298A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E298A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E298A

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E298A	#FFFFFF	#000000	##FFFFFF
##1E298A	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8D

Deuteranopia (green-blind)

#003188

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e298a;
/* rgb */ color: rgb(30, 41, 138);
/* oklch */ color: oklch(34.6% 0.159 270.2);

Tailwind

colors: {
  custom: {
    50: '#6d63ad',
    500: '#1e298a',
    950: '#000000',
  },
}

SCSS

$custom: #1e298a;
$custom-light: #6d63ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e298a",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 138
  },
  "hsl": {
    "h": 233.889,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34595,
    "c": 0.15899,
    "h": 270.2
  },
  "luminance": 0.03697
}

Semantic roles & 50–950 ramp

primary

#1E298A

secondary

#BAAF4A

accent

#D641E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E298A

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

Preview Lab → · Contrast checker → · Palette generator →