#1E2180#1E2180

#1E2180 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.2% C 0.155 H 272.3°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E2180
RGB	rgb(30, 33, 128)
HSL	hsl(238, 62%, 31%)
HSV	hsv(238, 77%, 50%)
CMYK	cmyk(76.6%, 74.2%, 0%, 49.8%)
CIE-LAB	lab(19.73, 33.03, -53.44)
CIE-LCH	lch(19.73, 62.82, 301.72°)
OKLab	oklab(32.18% 0.0061 -0.1546)
OKLCH	oklch(32.18% 0.155 272.3)
XYZ	xyz(4.9742, 2.9217, 20.7197)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2180 #807D1E

analogous

#1E5280 #1E2180 #4C1E80

triadic

#1E2180 #801E21 #21801E

tetradic

#1E2180 #801E52 #807D1E #1E804C

square

#1E2180 #801E52 #807D1E #1E804C

split-complementary

#1E2180 #804C1E #52801E

monochromatic

#07071D #12144E #1E2180 #2A2EB2 #4549D3

Accessibility & contrast

On white

13.25

#1E2180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1E2180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2180

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2180	#FFFFFF	#000000	##FFFFFF
##1E2180	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#002B7E

Tritanopia (blue-blind)

#003C4E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e2180;
/* rgb */ color: rgb(30, 33, 128);
/* oklch */ color: oklch(32.2% 0.155 272.3);

Tailwind

colors: {
  custom: {
    50: '#6b5da6',
    500: '#1e2180',
    950: '#000000',
  },
}

SCSS

$custom: #1e2180;
$custom-light: #6b5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2180",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 128
  },
  "hsl": {
    "h": 238.163,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32184,
    "c": 0.15475,
    "h": 272.3
  },
  "luminance": 0.02922
}

Semantic roles & 50–950 ramp

primary

#1E2180

secondary

#B3B047

accent

#E043E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #1E2180

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

Preview Lab → · Contrast checker → · Palette generator →