#1E1F97#1E1F97

#1E1F97 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.186 H 270.8°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E1F97
RGB	rgb(30, 31, 151)
HSL	hsl(240, 67%, 35%)
HSV	hsv(240, 80%, 59%)
CMYK	cmyk(80.1%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(21.91, 42.22, -64.20)
CIE-LCH	lch(21.91, 76.84, 303.33°)
OKLab	oklab(34.49% 0.0027 -0.1859)
OKLCH	oklch(34.49% 0.186 270.8)
XYZ	xyz(6.6094, 3.4896, 29.5974)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1F97 #97961E

analogous

#1E5B97 #1E1F97 #591E97

triadic

#1E1F97 #971E1F #1F971E

tetradic

#1E1F97 #971E5B #97961E #1E9759

square

#1E1F97 #971E5B #97961E #1E9759

split-complementary

#1E1F97 #97591E #5B971E

monochromatic

#0A0A31 #141564 #1E1F97 #2829CA #5354DD

Accessibility & contrast

On white

12.37

#1E1F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E1F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1F97

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1F97	#FFFFFF	#000000	##FFFFFF
##1E1F97	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#002E95

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e1f97;
/* rgb */ color: rgb(30, 31, 151);
/* oklch */ color: oklch(34.5% 0.186 270.8);

Tailwind

colors: {
  custom: {
    50: '#715db7',
    500: '#1e1f97',
    950: '#000000',
  },
}

SCSS

$custom: #1e1f97;
$custom-light: #715db7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1f97",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 239.504,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34493,
    "c": 0.18592,
    "h": 270.8
  },
  "luminance": 0.0349
}

Semantic roles & 50–950 ramp

primary

#1E1F97

secondary

#C0BF51

accent

#E83EEA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1E1F97

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

Preview Lab → · Contrast checker → · Palette generator →