#1E30A0#1E30A0

#1E30A0 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.1% C 0.180 H 268.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E30A0
RGB	rgb(30, 48, 160)
HSL	hsl(232, 68%, 37%)
HSV	hsv(232, 81%, 63%)
CMYK	cmyk(81.3%, 70%, 0%, 37.3%)
CIE-LAB	lab(26.53, 35.23, -62.08)
CIE-LCH	lch(26.53, 71.38, 299.57°)
OKLab	oklab(38.08% -0.0052 -0.1798)
OKLCH	oklch(38.08% 0.18 268.4)
XYZ	xyz(7.9353, 4.9271, 33.7837)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E30A0 #A08E1E

analogous

#1E71A0 #1E30A0 #4D1EA0

triadic

#1E30A0 #A01E30 #30A01E

tetradic

#1E30A0 #A01E71 #A08E1E #1EA04D

square

#1E30A0 #A01E71 #A08E1E #1EA04D

split-complementary

#1E30A0 #A04D1E #71A01E

monochromatic

#0B1139 #14216C #1E30A0 #283FD4 #596BE0

Accessibility & contrast

On white

10.58

#1E30A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1E30A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E30A0

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E30A0	#FFFFFF	#000000	##FFFFFF
##1E30A0	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00389E

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1e30a0;
/* rgb */ color: rgb(30, 48, 160);
/* oklch */ color: oklch(38.1% 0.180 268.4);

Tailwind

colors: {
  custom: {
    50: '#7268bd',
    500: '#1e30a0',
    950: '#000000',
  },
}

SCSS

$custom: #1e30a0;
$custom-light: #7268bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e30a0",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 160
  },
  "hsl": {
    "h": 231.692,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38081,
    "c": 0.1799,
    "h": 268.4
  },
  "luminance": 0.04928
}

Semantic roles & 50–950 ramp

primary

#1E30A0

secondary

#C4B456

accent

#D33DEB

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1E30A0

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

Preview Lab → · Contrast checker → · Palette generator →