#1E1EB3#1E1EB3

#1E1EB3 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.7% C 0.220 H 269.3°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#1E1EB3
RGB	rgb(30, 30, 179)
HSL	hsl(240, 71%, 41%)
HSV	hsv(240, 83%, 70%)
CMYK	cmyk(83.2%, 83.2%, 0%, 29.8%)
CIE-LAB	lab(25.13, 51.73, -75.84)
CIE-LCH	lch(25.13, 91.80, 304.30°)
OKLab	oklab(37.72% -0.0028 -0.2196)
OKLCH	oklch(37.72% 0.22 269.3)
XYZ	xyz(9.1336, 4.4581, 43.0182)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1EB3 #B3B31E

analogous

#1E68B3 #1E1EB3 #681EB3

triadic

#1E1EB3 #B31E1E #1EB31E

tetradic

#1E1EB3 #B31E68 #B3B31E #1EB368

square

#1E1EB3 #B31E68 #B3B31E #1EB368

split-complementary

#1E1EB3 #B3681E #68B31E

monochromatic

#0C0C4A #15157F #1E1EB3 #3232DD #6666E5

Accessibility & contrast

On white

11.10

#1E1EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#1E1EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1EB3

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1EB3	#FFFFFF	#000000	##FFFFFF
##1E1EB3	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B7

Deuteranopia (green-blind)

#0034B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1e1eb3;
/* rgb */ color: rgb(30, 30, 179);
/* oklch */ color: oklch(37.7% 0.220 269.3);

Tailwind

colors: {
  custom: {
    50: '#795fcb',
    500: '#1e1eb3',
    950: '#000000',
  },
}

SCSS

$custom: #1e1eb3;
$custom-light: #795fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1eb3",
  "rgb": {
    "r": 30,
    "g": 30,
    "b": 179
  },
  "hsl": {
    "h": 240,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.37717,
    "c": 0.21958,
    "h": 269.3
  },
  "luminance": 0.04459
}

Semantic roles & 50–950 ramp

primary

#1E1EB3

secondary

#CBCB62

accent

#EE3AEE

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #1E1EB3

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

Preview Lab → · Contrast checker → · Palette generator →