#1E247B#1E247B

#1E247B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.2% C 0.145 H 272.0°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E247B
RGB	rgb(30, 36, 123)
HSL	hsl(236, 61%, 30%)
HSV	hsv(236, 76%, 48%)
CMYK	cmyk(75.6%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(19.91, 29.25, -49.96)
CIE-LCH	lch(19.91, 57.89, 300.35°)
OKLab	oklab(32.16% 0.005 -0.1445)
OKLCH	oklch(32.16% 0.145 272)
XYZ	xyz(4.7402, 2.9673, 19.0580)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E247B #7B751E

analogous

#1E537B #1E247B #461E7B

triadic

#1E247B #7B1E24 #247B1E

tetradic

#1E247B #7B1E53 #7B751E #1E7B46

square

#1E247B #7B1E53 #7B751E #1E7B46

split-complementary

#1E247B #7B461E #537B1E

monochromatic

#060719 #12164A #1E247B #2A32AC #424CD1

Accessibility & contrast

On white

13.18

#1E247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1E247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E247B

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E247B	#FFFFFF	#000000	##FFFFFF
##1E247B	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#002C79

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1e247b;
/* rgb */ color: rgb(30, 36, 123);
/* oklch */ color: oklch(32.2% 0.145 272.0);

Tailwind

colors: {
  custom: {
    50: '#695fa2',
    500: '#1e247b',
    950: '#000000',
  },
}

SCSS

$custom: #1e247b;
$custom-light: #695fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e247b",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 236.129,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.3216,
    "c": 0.14457,
    "h": 272
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#1E247B

secondary

#AEA846

accent

#DA44E4

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1E247B

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

Preview Lab → · Contrast checker → · Palette generator →