#1E5099#1E5099

#1E5099 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.0% C 0.131 H 258.3°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#1E5099
RGB	rgb(30, 80, 153)
HSL	hsl(216, 67%, 36%)
HSV	hsv(216, 80%, 60%)
CMYK	cmyk(80.4%, 47.7%, 0%, 40%)
CIE-LAB	lab(34.62, 10.96, -44.64)
CIE-LCH	lch(34.62, 45.97, 283.79°)
OKLab	oklab(43.97% -0.0265 -0.1282)
OKLCH	oklch(43.97% 0.131 258.3)
XYZ	xyz(9.1517, 8.3122, 31.2529)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5099 #99671E

analogous

#1E8D99 #1E5099 #2A1E99

triadic

#1E5099 #991E50 #50991E

tetradic

#1E5099 #991E8D #99671E #1E992A

square

#1E5099 #991E8D #99671E #1E992A

split-complementary

#1E5099 #992A1E #8D991E

monochromatic

#0A1A33 #143566 #1E5099 #286BCC #548CDD

Accessibility & contrast

On white

7.89

#1E5099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#1E5099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5099

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5099	#FFFFFF	#000000	##FFFFFF
##1E5099	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28579C

Deuteranopia (green-blind)

#044C98

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e5099;
/* rgb */ color: rgb(30, 80, 153);
/* oklch */ color: oklch(44.0% 0.131 258.3);

Tailwind

colors: {
  custom: {
    50: '#6e80b7',
    500: '#1e5099',
    950: '#000000',
  },
}

SCSS

$custom: #1e5099;
$custom-light: #6e80b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5099",
  "rgb": {
    "r": 30,
    "g": 80,
    "b": 153
  },
  "hsl": {
    "h": 215.61,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43975,
    "c": 0.13091,
    "h": 258.3
  },
  "luminance": 0.08313
}

Semantic roles & 50–950 ramp

primary

#1E5099

secondary

#C19452

accent

#A43EEA

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1E5099

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

Preview Lab → · Contrast checker → · Palette generator →