#1E2EB3#1E2EB3

#1E2EB3 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 39.8% C 0.206 H 268.2°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E2EB3
RGB	rgb(30, 46, 179)
HSL	hsl(234, 71%, 41%)
HSV	hsv(234, 83%, 70%)
CMYK	cmyk(83.2%, 74.3%, 0%, 29.8%)
CIE-LAB	lab(28.07, 43.27, -70.97)
CIE-LCH	lch(28.07, 83.12, 301.37°)
OKLab	oklab(39.78% -0.0065 -0.2057)
OKLCH	oklch(39.78% 0.206 268.2)
XYZ	xyz(9.6463, 5.4835, 43.1891)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2EB3 #B3A31E

analogous

#1E78B3 #1E2EB3 #581EB3

triadic

#1E2EB3 #B31E2E #2EB31E

tetradic

#1E2EB3 #B31E78 #B3A31E #1EB358

square

#1E2EB3 #B31E78 #B3A31E #1EB358

split-complementary

#1E2EB3 #B3581E #78B31E

monochromatic

#0C134A #15217F #1E2EB3 #3244DD #6674E5

Accessibility & contrast

On white

10.01

#1E2EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1E2EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2EB3

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2EB3	#FFFFFF	#000000	##FFFFFF
##1E2EB3	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00556E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1e2eb3;
/* rgb */ color: rgb(30, 46, 179);
/* oklch */ color: oklch(39.8% 0.206 268.2);

Tailwind

colors: {
  custom: {
    50: '#7768cb',
    500: '#1e2eb3',
    950: '#000000',
  },
}

SCSS

$custom: #1e2eb3;
$custom-light: #7768cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2eb3",
  "rgb": {
    "r": 30,
    "g": 46,
    "b": 179
  },
  "hsl": {
    "h": 233.557,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39784,
    "c": 0.20578,
    "h": 268.2
  },
  "luminance": 0.05485
}

Semantic roles & 50–950 ramp

primary

#1E2EB3

secondary

#CBBF62

accent

#DB3AEE

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #1E2EB3

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

Preview Lab → · Contrast checker → · Palette generator →