#1E54A6#1E54A6

#1E54A6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.8% C 0.144 H 259.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#1E54A6
RGB	rgb(30, 84, 166)
HSL	hsl(216, 69%, 38%)
HSV	hsv(216, 82%, 65%)
CMYK	cmyk(81.9%, 49.4%, 0%, 34.9%)
CIE-LAB	lab(36.68, 13.48, -49.13)
CIE-LCH	lch(36.68, 50.95, 285.34°)
OKLab	oklab(45.84% -0.0275 -0.1413)
OKLCH	oklch(45.84% 0.144 259)
XYZ	xyz(10.5862, 9.3686, 37.3194)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E54A6 #A6701E

analogous

#1E98A6 #1E54A6 #2C1EA6

triadic

#1E54A6 #A61E54 #54A61E

tetradic

#1E54A6 #A61E98 #A6701E #1EA62C

square

#1E54A6 #A61E98 #A6701E #1EA62C

split-complementary

#1E54A6 #A62C1E #98A61E

monochromatic

#0B203E #153A72 #1E54A6 #296FD8 #5D92E2

Accessibility & contrast

On white

7.31

#1E54A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1E54A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E54A6

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E54A6	#FFFFFF	#000000	##FFFFFF
##1E54A6	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235DA9

Deuteranopia (green-blind)

#0051A4

Tritanopia (blue-blind)

#006875

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e54a6;
/* rgb */ color: rgb(30, 84, 166);
/* oklch */ color: oklch(45.8% 0.144 259.0);

Tailwind

colors: {
  custom: {
    50: '#7183c1',
    500: '#1e54a6',
    950: '#000000',
  },
}

SCSS

$custom: #1e54a6;
$custom-light: #7183c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e54a6",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 166
  },
  "hsl": {
    "h": 216.176,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.45842,
    "c": 0.14398,
    "h": 259
  },
  "luminance": 0.0937
}

Semantic roles & 50–950 ramp

primary

#1E54A6

secondary

#C69B5A

accent

#A63CEC

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1E54A6

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

Preview Lab → · Contrast checker → · Palette generator →