#1E2487#1E2487

#1E2487 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.4% C 0.161 H 271.2°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E2487
RGB	rgb(30, 36, 135)
HSL	hsl(237, 64%, 32%)
HSV	hsv(237, 78%, 53%)
CMYK	cmyk(77.8%, 73.3%, 0%, 47.1%)
CIE-LAB	lab(21.16, 33.68, -55.49)
CIE-LCH	lch(21.16, 64.92, 301.26°)
OKLab	oklab(33.43% 0.0035 -0.1606)
OKLCH	oklch(33.43% 0.161 271.2)
XYZ	xyz(5.5380, 3.2864, 23.2595)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2487 #87811E

analogous

#1E5987 #1E2487 #4C1E87

triadic

#1E2487 #871E24 #24871E

tetradic

#1E2487 #871E59 #87811E #1E874C

square

#1E2487 #871E59 #87811E #1E874C

split-complementary

#1E2487 #874C1E #59871E

monochromatic

#080923 #131755 #1E2487 #2931B9 #4951D7

Accessibility & contrast

On white

12.67

#1E2487 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1E2487 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2487

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2487	#FFFFFF	#000000	##FFFFFF
##1E2487	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388A

Deuteranopia (green-blind)

#002E85

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e2487;
/* rgb */ color: rgb(30, 36, 135);
/* oklch */ color: oklch(33.4% 0.161 271.2);

Tailwind

colors: {
  custom: {
    50: '#6d5fab',
    500: '#1e2487',
    950: '#000000',
  },
}

SCSS

$custom: #1e2487;
$custom-light: #6d5fab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2487",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 135
  },
  "hsl": {
    "h": 236.571,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33431,
    "c": 0.16068,
    "h": 271.2
  },
  "luminance": 0.03287
}

Semantic roles & 50–950 ramp

primary

#1E2487

secondary

#B9B248

accent

#DD41E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E2487

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

Preview Lab → · Contrast checker → · Palette generator →