#1E2A8F#1E2A8F

#1E2A8F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.164 H 269.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A8F
RGB	rgb(30, 42, 143)
HSL	hsl(234, 65%, 34%)
HSV	hsv(234, 79%, 56%)
CMYK	cmyk(79%, 70.6%, 0%, 43.9%)
CIE-LAB	lab(23.39, 32.79, -56.81)
CIE-LCH	lch(23.39, 65.60, 299.99°)
OKLab	oklab(35.29% -0.0006 -0.1645)
OKLCH	oklch(35.29% 0.164 269.8)
XYZ	xyz(6.3196, 3.9144, 26.4038)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A8F #8F831E

analogous

#1E638F #1E2A8F #4B1E8F

triadic

#1E2A8F #8F1E2A #2A8F1E

tetradic

#1E2A8F #8F1E63 #8F831E #1E8F4B

square

#1E2A8F #8F1E63 #8F831E #1E8F4B

split-complementary

#1E2A8F #8F4B1E #638F1E

monochromatic

#090C2A #131B5C #1E2A8F #2939C2 #4E5DDA

Accessibility & contrast

On white

11.78

#1E2A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1E2A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A8F

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A8F	#FFFFFF	#000000	##FFFFFF
##1E2A8F	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#00328D

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e2a8f;
/* rgb */ color: rgb(30, 42, 143);
/* oklch */ color: oklch(35.3% 0.164 269.8);

Tailwind

colors: {
  custom: {
    50: '#6e64b1',
    500: '#1e2a8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a8f;
$custom-light: #6e64b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a8f",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 143
  },
  "hsl": {
    "h": 233.628,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35289,
    "c": 0.16448,
    "h": 269.8
  },
  "luminance": 0.03915
}

Semantic roles & 50–950 ramp

primary

#1E2A8F

secondary

#BCB14C

accent

#D640E8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080511

muted

#7B7A80

Preview Lab

Preview with #1E2A8F

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

Preview Lab → · Contrast checker → · Palette generator →