#1E2671#1E2671

#1E2671 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.5% C 0.128 H 272.0°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E2671
RGB	rgb(30, 38, 113)
HSL	hsl(234, 58%, 28%)
HSV	hsv(234, 73%, 44%)
CMYK	cmyk(73.5%, 66.4%, 0%, 55.7%)
CIE-LAB	lab(19.45, 24.08, -44.31)
CIE-LCH	lch(19.45, 50.43, 298.53°)
OKLab	oklab(31.53% 0.0045 -0.1279)
OKLCH	oklch(31.53% 0.128 272)
XYZ	xyz(4.2082, 2.8541, 15.9487)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2671 #71691E

analogous

#1E4F71 #1E2671 #3F1E71

triadic

#1E2671 #711E26 #26711E

tetradic

#1E2671 #711E4F #71691E #1E713F

square

#1E2671 #711E4F #71691E #1E713F

split-complementary

#1E2671 #713F1E #4F711E

monochromatic

#060818 #111641 #1E2671 #2B36A1 #3E4BCC

Accessibility & contrast

On white

13.37

#1E2671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1E2671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2671

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2671	#FFFFFF	#000000	##FFFFFF
##1E2671	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#002B70

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e2671;
/* rgb */ color: rgb(30, 38, 113);
/* oklch */ color: oklch(31.5% 0.128 272.0);

Tailwind

colors: {
  custom: {
    50: '#67609b',
    500: '#1e2671',
    950: '#000000',
  },
}

SCSS

$custom: #1e2671;
$custom-light: #67609b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2671",
  "rgb": {
    "r": 30,
    "g": 38,
    "b": 113
  },
  "hsl": {
    "h": 234.217,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31525,
    "c": 0.12801,
    "h": 272
  },
  "luminance": 0.02855
}

Semantic roles & 50–950 ramp

primary

#1E2671

secondary

#A59C46

accent

#D247E1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1E2671

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

Preview Lab → · Contrast checker → · Palette generator →