#1E2A9B#1E2A9B

#1E2A9B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.180 H 269.4°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A9B
RGB	rgb(30, 42, 155)
HSL	hsl(234, 68%, 36%)
HSV	hsv(234, 81%, 61%)
CMYK	cmyk(80.6%, 72.9%, 0%, 39.2%)
CIE-LAB	lab(24.63, 37.18, -62.15)
CIE-LCH	lch(24.63, 72.42, 300.89°)
OKLab	oklab(36.56% -0.002 -0.18)
OKLCH	oklch(36.56% 0.18 269.4)
XYZ	xyz(7.2777, 4.2977, 31.4500)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A9B #9B8F1E

analogous

#1E699B #1E2A9B #511E9B

triadic

#1E2A9B #9B1E2A #2A9B1E

tetradic

#1E2A9B #9B1E69 #9B8F1E #1E9B51

square

#1E2A9B #9B1E69 #9B8F1E #1E9B51

split-complementary

#1E2A9B #9B511E #699B1E

monochromatic

#0A0E34 #141C68 #1E2A9B #2838CE #5562DE

Accessibility & contrast

On white

11.29

#1E2A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E2A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A9B

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A9B	#FFFFFF	#000000	##FFFFFF
##1E2A9B	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e2a9b;
/* rgb */ color: rgb(30, 42, 155);
/* oklch */ color: oklch(36.6% 0.180 269.4);

Tailwind

colors: {
  custom: {
    50: '#7164ba',
    500: '#1e2a9b',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a9b;
$custom-light: #7164ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a9b",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 155
  },
  "hsl": {
    "h": 234.24,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3656,
    "c": 0.18005,
    "h": 269.4
  },
  "luminance": 0.04299
}

Semantic roles & 50–950 ramp

primary

#1E2A9B

secondary

#C2B753

accent

#DA3DEA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090512

muted

#7B7A81

Preview Lab

Preview with #1E2A9B

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

Preview Lab → · Contrast checker → · Palette generator →