#1E4186#1E4186

#1E4186 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.1% C 0.123 H 262.1°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#1E4186
RGB	rgb(30, 65, 134)
HSL	hsl(220, 63%, 32%)
HSV	hsv(220, 78%, 53%)
CMYK	cmyk(77.6%, 51.5%, 0%, 47.5%)
CIE-LAB	lab(28.84, 13.54, -42.33)
CIE-LCH	lch(28.84, 44.44, 287.73°)
OKLab	oklab(39.12% -0.0168 -0.1217)
OKLCH	oklch(39.12% 0.123 262.1)
XYZ	xyz(6.7273, 5.7771, 23.3102)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4186 #86631E

analogous

#1E7586 #1E4186 #2F1E86

triadic

#1E4186 #861E41 #41861E

tetradic

#1E4186 #861E75 #86631E #1E862F

square

#1E4186 #861E75 #86631E #1E862F

split-complementary

#1E4186 #862F1E #75861E

monochromatic

#081022 #132954 #1E4186 #2959B8 #4878D6

Accessibility & contrast

On white

9.74

#1E4186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1E4186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4186

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4186	#FFFFFF	#000000	##FFFFFF
##1E4186	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174989

Deuteranopia (green-blind)

#004085

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4186;
/* rgb */ color: rgb(30, 65, 134);
/* oklch */ color: oklch(39.1% 0.123 262.1);

Tailwind

colors: {
  custom: {
    50: '#6a75aa',
    500: '#1e4186',
    950: '#000000',
  },
}

SCSS

$custom: #1e4186;
$custom-light: #6a75aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4186",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 134
  },
  "hsl": {
    "h": 219.808,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39115,
    "c": 0.12286,
    "h": 262.1
  },
  "luminance": 0.05778
}

Semantic roles & 50–950 ramp

primary

#1E4186

secondary

#B89247

accent

#AF41E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1E4186

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

Preview Lab → · Contrast checker → · Palette generator →