#1E136F#1E136F

#1E136F is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.147 H 276.7°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#1E136F
RGB	rgb(30, 19, 111)
HSL	hsl(247, 71%, 25%)
HSV	hsv(247, 83%, 44%)
CMYK	cmyk(73%, 82.9%, 0%, 56.5%)
CIE-LAB	lab(14.89, 35.32, -50.51)
CIE-LCH	lch(14.89, 61.63, 304.97°)
OKLab	oklab(28.2% 0.0171 -0.146)
OKLCH	oklch(28.2% 0.147 276.7)
XYZ	xyz(3.6366, 1.8891, 15.2088)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E136F #646F13

analogous

#13366F #1E136F #4C136F

triadic

#1E136F #6F1E13 #136F1E

tetradic

#1E136F #6F1336 #646F13 #136F4C

square

#1E136F #6F1336 #646F13 #136F4C

split-complementary

#1E136F #6F4C13 #366F13

monochromatic

#07041A #100A3B #1E136F #2C1CA3 #3A25D8

Accessibility & contrast

On white

15.24

#1E136F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1E136F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E136F

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E136F	#FFFFFF	#000000	##FFFFFF
##1E136F	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002972

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1e136f;
/* rgb */ color: rgb(30, 19, 111);
/* oklch */ color: oklch(28.2% 0.147 276.7);

Tailwind

colors: {
  custom: {
    50: '#685399',
    500: '#1e136f',
    950: '#000000',
  },
}

SCSS

$custom: #1e136f;
$custom-light: #685399;
$custom-dark: #000000;

JSON

{
  "hex": "#1e136f",
  "rgb": {
    "r": 30,
    "g": 19,
    "b": 111
  },
  "hsl": {
    "h": 247.174,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28196,
    "c": 0.14697,
    "h": 276.7
  },
  "luminance": 0.01889
}

Semantic roles & 50–950 ramp

primary

#1E136F

secondary

#99A638

accent

#EE3AD8

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E136F

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

Preview Lab → · Contrast checker → · Palette generator →