#1E137F#1E137F

#1E137F is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.167 H 274.3°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#1E137F
RGB	rgb(30, 19, 127)
HSL	hsl(246, 74%, 29%)
HSV	hsv(246, 85%, 50%)
CMYK	cmyk(76.4%, 85%, 0%, 50.2%)
CIE-LAB	lab(16.86, 40.54, -57.54)
CIE-LCH	lch(16.86, 70.39, 305.16°)
OKLab	oklab(30.13% 0.0125 -0.1664)
OKLCH	oklch(30.13% 0.167 274.3)
XYZ	xyz(4.5978, 2.2736, 20.2711)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E137F #747F13

analogous

#133E7F #1E137F #54137F

triadic

#1E137F #7F1E13 #137F1E

tetradic

#1E137F #7F133E #747F13 #137F54

square

#1E137F #7F133E #747F13 #137F54

split-complementary

#1E137F #7F5413 #3E7F13

monochromatic

#06041B #110B4A #1E137F #2B1BB4 #3F2DE0

Accessibility & contrast

On white

14.43

#1E137F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#1E137F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E137F

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E137F	#FFFFFF	#000000	##FFFFFF
##1E137F	1.00	14.43	1.45	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E82

Deuteranopia (green-blind)

#00257D

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e137f;
/* rgb */ color: rgb(30, 19, 127);
/* oklch */ color: oklch(30.1% 0.167 274.3);

Tailwind

colors: {
  custom: {
    50: '#6c55a5',
    500: '#1e137f',
    950: '#000000',
  },
}

SCSS

$custom: #1e137f;
$custom-light: #6c55a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e137f",
  "rgb": {
    "r": 30,
    "g": 19,
    "b": 127
  },
  "hsl": {
    "h": 246.111,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30133,
    "c": 0.16686,
    "h": 274.3
  },
  "luminance": 0.02274
}

Semantic roles & 50–950 ramp

primary

#1E137F

secondary

#A8B439

accent

#F137DE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E137F

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

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