#1E54AC#1E54AC

#1E54AC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.152 H 259.9°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#1E54AC
RGB	rgb(30, 84, 172)
HSL	hsl(217, 70%, 40%)
HSV	hsv(217, 83%, 67%)
CMYK	cmyk(82.6%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(37.10, 15.87, -52.02)
CIE-LCH	lch(37.10, 54.39, 286.96°)
OKLab	oklab(46.3% -0.0266 -0.1498)
OKLCH	oklch(46.3% 0.152 259.9)
XYZ	xyz(11.1494, 9.5939, 40.2859)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E54AC #AC761E

analogous

#1E9BAC #1E54AC #2F1EAC

triadic

#1E54AC #AC1E54 #54AC1E

tetradic

#1E54AC #AC1E9B #AC761E #1EAC2F

square

#1E54AC #AC1E9B #AC761E #1EAC2F

split-complementary

#1E54AC #AC2F1E #9BAC1E

monochromatic

#0C2144 #153B78 #1E54AC #2D6FDA #6193E3

Accessibility & contrast

On white

7.19

#1E54AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#1E54AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E54AC

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E54AC	#FFFFFF	#000000	##FFFFFF
##1E54AC	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5EAF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1e54ac;
/* rgb */ color: rgb(30, 84, 172);
/* oklch */ color: oklch(46.3% 0.152 259.9);

Tailwind

colors: {
  custom: {
    50: '#7283c5',
    500: '#1e54ac',
    950: '#000000',
  },
}

SCSS

$custom: #1e54ac;
$custom-light: #7283c5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e54ac",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 217.183,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46296,
    "c": 0.15219,
    "h": 259.9
  },
  "luminance": 0.09595
}

Semantic roles & 50–950 ramp

primary

#1E54AC

secondary

#C8A05E

accent

#A93BED

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #1E54AC

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

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