#1E509E#1E509E

#1E509E is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.3% C 0.138 H 259.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#1E509E
RGB	rgb(30, 80, 158)
HSL	hsl(217, 68%, 37%)
HSV	hsv(217, 81%, 62%)
CMYK	cmyk(81%, 49.4%, 0%, 38%)
CIE-LAB	lab(34.96, 12.96, -47.11)
CIE-LCH	lch(34.96, 48.86, 285.38°)
OKLab	oklab(44.35% -0.0256 -0.1355)
OKLCH	oklch(44.35% 0.138 259.3)
XYZ	xyz(9.5734, 8.4808, 33.4735)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E509E #9E6C1E

analogous

#1E909E #1E509E #2C1E9E

triadic

#1E509E #9E1E50 #509E1E

tetradic

#1E509E #9E1E90 #9E6C1E #1E9E2C

square

#1E509E #9E1E90 #9E6C1E #1E9E2C

split-complementary

#1E509E #9E2C1E #909E1E

monochromatic

#0A1C37 #14366B #1E509E #286AD1 #578CDF

Accessibility & contrast

On white

7.79

#1E509E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1E509E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E509E

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E509E	#FFFFFF	#000000	##FFFFFF
##1E509E	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2258A1

Deuteranopia (green-blind)

#004D9C

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e509e;
/* rgb */ color: rgb(30, 80, 158);
/* oklch */ color: oklch(44.3% 0.138 259.3);

Tailwind

colors: {
  custom: {
    50: '#6f80bb',
    500: '#1e509e',
    950: '#000000',
  },
}

SCSS

$custom: #1e509e;
$custom-light: #6f80bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e509e",
  "rgb": {
    "r": 30,
    "g": 80,
    "b": 158
  },
  "hsl": {
    "h": 216.563,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44345,
    "c": 0.13788,
    "h": 259.3
  },
  "luminance": 0.08482
}

Semantic roles & 50–950 ramp

primary

#1E509E

secondary

#C39855

accent

#A73DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E509E

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

Preview Lab → · Contrast checker → · Palette generator →