#1E4B95#1E4B95

#1E4B95 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.5% C 0.132 H 259.9°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E4B95
RGB	rgb(30, 75, 149)
HSL	hsl(217, 66%, 35%)
HSV	hsv(217, 80%, 58%)
CMYK	cmyk(79.9%, 49.7%, 0%, 41.6%)
CIE-LAB	lab(32.87, 12.73, -45.05)
CIE-LCH	lch(32.87, 46.81, 285.78°)
OKLab	oklab(42.54% -0.023 -0.1295)
OKLCH	oklch(42.54% 0.132 259.9)
XYZ	xyz(8.4743, 7.4771, 29.4245)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4B95 #95681E

analogous

#1E8695 #1E4B95 #2D1E95

triadic

#1E4B95 #951E4B #4B951E

tetradic

#1E4B95 #951E86 #95681E #1E952D

square

#1E4B95 #951E86 #95681E #1E952D

split-complementary

#1E4B95 #952D1E #86951E

monochromatic

#09182F #143162 #1E4B95 #2865C8 #5186DC

Accessibility & contrast

On white

8.41

#1E4B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1E4B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4B95

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4B95	#FFFFFF	#000000	##FFFFFF
##1E4B95	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205398

Deuteranopia (green-blind)

#004894

Tritanopia (blue-blind)

#005D69

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e4b95;
/* rgb */ color: rgb(30, 75, 149);
/* oklch */ color: oklch(42.5% 0.132 259.9);

Tailwind

colors: {
  custom: {
    50: '#6d7cb5',
    500: '#1e4b95',
    950: '#000000',
  },
}

SCSS

$custom: #1e4b95;
$custom-light: #6d7cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4b95",
  "rgb": {
    "r": 30,
    "g": 75,
    "b": 149
  },
  "hsl": {
    "h": 217.311,
    "s": 66.48,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42537,
    "c": 0.13153,
    "h": 259.9
  },
  "luminance": 0.07478
}

Semantic roles & 50–950 ramp

primary

#1E4B95

secondary

#BF9550

accent

#A93EE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4B95

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

Preview Lab → · Contrast checker → · Palette generator →