#1E4097#1E4097

#1E4097 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.148 H 264.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#1E4097
RGB	rgb(30, 64, 151)
HSL	hsl(223, 67%, 35%)
HSV	hsv(223, 80%, 59%)
CMYK	cmyk(80.1%, 57.6%, 0%, 40.8%)
CIE-LAB	lab(29.85, 21.05, -51.15)
CIE-LCH	lch(29.85, 55.31, 292.37°)
OKLab	oklab(40.29% -0.0144 -0.1477)
OKLCH	oklch(40.29% 0.148 264.4)
XYZ	xyz(7.9527, 6.1763, 30.0452)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4097 #97751E

analogous

#1E7D97 #1E4097 #381E97

triadic

#1E4097 #971E40 #40971E

tetradic

#1E4097 #971E7D #97751E #1E9738

square

#1E4097 #971E7D #97751E #1E9738

split-complementary

#1E4097 #97381E #7D971E

monochromatic

#0A1531 #142A64 #1E4097 #2856CA #5379DD

Accessibility & contrast

On white

9.39

#1E4097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1E4097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4097

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4097	#FFFFFF	#000000	##FFFFFF
##1E4097	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9A

Deuteranopia (green-blind)

#004195

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e4097;
/* rgb */ color: rgb(30, 64, 151);
/* oklch */ color: oklch(40.3% 0.148 264.4);

Tailwind

colors: {
  custom: {
    50: '#6e74b6',
    500: '#1e4097',
    950: '#000000',
  },
}

SCSS

$custom: #1e4097;
$custom-light: #6e74b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4097",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 151
  },
  "hsl": {
    "h": 223.14,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40292,
    "c": 0.14837,
    "h": 264.4
  },
  "luminance": 0.06177
}

Semantic roles & 50–950 ramp

primary

#1E4097

secondary

#C0A151

accent

#BA3EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4097

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

Preview Lab → · Contrast checker → · Palette generator →