#1E4297#1E4297

#1E4297 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.146 H 263.8°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E4297
RGB	rgb(30, 66, 151)
HSL	hsl(222, 67%, 35%)
HSV	hsv(222, 80%, 59%)
CMYK	cmyk(80.1%, 56.3%, 0%, 40.8%)
CIE-LAB	lab(30.41, 19.68, -50.24)
CIE-LCH	lch(30.41, 53.95, 291.39°)
OKLab	oklab(40.72% -0.0158 -0.1449)
OKLCH	oklch(40.72% 0.146 263.8)
XYZ	xyz(8.0676, 6.4059, 30.0834)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4297 #97731E

analogous

#1E7E97 #1E4297 #371E97

triadic

#1E4297 #971E42 #42971E

tetradic

#1E4297 #971E7E #97731E #1E9737

square

#1E4297 #971E7E #97731E #1E9737

split-complementary

#1E4297 #97371E #7E971E

monochromatic

#0A1531 #142C64 #1E4297 #2858CA #537CDD

Accessibility & contrast

On white

9.20

#1E4297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#1E4297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4297

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4297	#FFFFFF	#000000	##FFFFFF
##1E4297	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9A

Deuteranopia (green-blind)

#004295

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4297;
/* rgb */ color: rgb(30, 66, 151);
/* oklch */ color: oklch(40.7% 0.146 263.8);

Tailwind

colors: {
  custom: {
    50: '#6e75b6',
    500: '#1e4297',
    950: '#000000',
  },
}

SCSS

$custom: #1e4297;
$custom-light: #6e75b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4297",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 151
  },
  "hsl": {
    "h": 222.149,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40715,
    "c": 0.14581,
    "h": 263.8
  },
  "luminance": 0.06407
}

Semantic roles & 50–950 ramp

primary

#1E4297

secondary

#C09F51

accent

#B73EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1E4297

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

Preview Lab → · Contrast checker → · Palette generator →