#1E347F#1E347F

#1E347F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.130 H 267.1°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#1E347F
RGB	rgb(30, 52, 127)
HSL	hsl(226, 62%, 31%)
HSV	hsv(226, 76%, 50%)
CMYK	cmyk(76.4%, 59.1%, 0%, 50.2%)
CIE-LAB	lab(24.52, 19.80, -44.95)
CIE-LCH	lch(24.52, 49.12, 293.77°)
OKLab	oklab(35.68% -0.0067 -0.1296)
OKLCH	oklch(35.68% 0.13 267.1)
XYZ	xyz(5.5928, 4.2637, 20.6028)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E347F #7F691E

analogous

#1E647F #1E347F #381E7F

triadic

#1E347F #7F1E34 #347F1E

tetradic

#1E347F #7F1E64 #7F691E #1E7F38

square

#1E347F #7F1E64 #7F691E #1E7F38

split-complementary

#1E347F #7F381E #647F1E

monochromatic

#070B1C #12204D #1E347F #2A48B1 #4465D3

Accessibility & contrast

On white

11.33

#1E347F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1E347F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E347F

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E347F	#FFFFFF	#000000	##FFFFFF
##1E347F	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F82

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e347f;
/* rgb */ color: rgb(30, 52, 127);
/* oklch */ color: oklch(35.7% 0.130 267.1);

Tailwind

colors: {
  custom: {
    50: '#696ba5',
    500: '#1e347f',
    950: '#000000',
  },
}

SCSS

$custom: #1e347f;
$custom-light: #696ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e347f",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 127
  },
  "hsl": {
    "h": 226.392,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.35675,
    "c": 0.12982,
    "h": 267.1
  },
  "luminance": 0.04264
}

Semantic roles & 50–950 ramp

primary

#1E347F

secondary

#B29A47

accent

#C043E5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E347F

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

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