#1E2680#1E2680

#1E2680 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.149 H 271.2°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#1E2680
RGB	rgb(30, 38, 128)
HSL	hsl(235, 62%, 31%)
HSV	hsv(235, 77%, 50%)
CMYK	cmyk(76.6%, 70.3%, 0%, 49.8%)
CIE-LAB	lab(20.91, 29.80, -51.50)
CIE-LCH	lch(20.91, 59.50, 300.06°)
OKLab	oklab(33.03% 0.0032 -0.149)
OKLCH	oklch(33.03% 0.149 271.2)
XYZ	xyz(5.1235, 3.2202, 20.7694)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2680 #80781E

analogous

#1E5780 #1E2680 #471E80

triadic

#1E2680 #801E26 #26801E

tetradic

#1E2680 #801E57 #80781E #1E8047

square

#1E2680 #801E57 #80781E #1E8047

split-complementary

#1E2680 #80471E #57801E

monochromatic

#07091D #12174E #1E2680 #2A35B2 #4551D3

Accessibility & contrast

On white

12.77

#1E2680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1E2680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2680

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2680	#FFFFFF	#000000	##FFFFFF
##1E2680	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003783

Deuteranopia (green-blind)

#002E7E

Tritanopia (blue-blind)

#003E4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e2680;
/* rgb */ color: rgb(30, 38, 128);
/* oklch */ color: oklch(33.0% 0.149 271.2);

Tailwind

colors: {
  custom: {
    50: '#6b60a6',
    500: '#1e2680',
    950: '#000000',
  },
}

SCSS

$custom: #1e2680;
$custom-light: #6b60a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2680",
  "rgb": {
    "r": 30,
    "g": 38,
    "b": 128
  },
  "hsl": {
    "h": 235.102,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33032,
    "c": 0.14902,
    "h": 271.2
  },
  "luminance": 0.03221
}

Semantic roles & 50–950 ramp

primary

#1E2680

secondary

#B3AA47

accent

#D843E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #1E2680

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

Preview Lab → · Contrast checker → · Palette generator →