#1E157D#1E157D

#1E157D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.163 H 274.3°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#1E157D
RGB	rgb(30, 21, 125)
HSL	hsl(245, 71%, 29%)
HSV	hsv(245, 83%, 49%)
CMYK	cmyk(76%, 83.2%, 0%, 51%)
CIE-LAB	lab(16.95, 38.89, -56.12)
CIE-LCH	lch(16.95, 68.28, 304.73°)
OKLab	oklab(30.13% 0.0123 -0.1623)
OKLCH	oklch(30.13% 0.163 274.3)
XYZ	xyz(4.5040, 2.2926, 19.6032)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E157D #747D15

analogous

#15407D #1E157D #52157D

triadic

#1E157D #7D1E15 #157D1E

tetradic

#1E157D #7D1540 #747D15 #157D52

square

#1E157D #7D1540 #747D15 #157D52

split-complementary

#1E157D #7D5215 #407D15

monochromatic

#06041A #110C49 #1E157D #2B1EB1 #3F30DC

Accessibility & contrast

On white

14.40

#1E157D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1E157D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E157D

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E157D	#FFFFFF	#000000	##FFFFFF
##1E157D	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E80

Deuteranopia (green-blind)

#00257B

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e157d;
/* rgb */ color: rgb(30, 21, 125);
/* oklch */ color: oklch(30.1% 0.163 274.3);

Tailwind

colors: {
  custom: {
    50: '#6b56a4',
    500: '#1e157d',
    950: '#000000',
  },
}

SCSS

$custom: #1e157d;
$custom-light: #6b56a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e157d",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 125
  },
  "hsl": {
    "h": 245.192,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30125,
    "c": 0.16277,
    "h": 274.3
  },
  "luminance": 0.02293
}

Semantic roles & 50–950 ramp

primary

#1E157D

secondary

#A8B23C

accent

#EE3ADE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E157D

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

Preview Lab → · Contrast checker → · Palette generator →