#1E1F80#1E1F80

#1E1F80 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.157 H 272.6°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#1E1F80
RGB	rgb(30, 31, 128)
HSL	hsl(239, 62%, 31%)
HSV	hsv(239, 77%, 50%)
CMYK	cmyk(76.6%, 75.8%, 0%, 49.8%)
CIE-LAB	lab(19.28, 34.27, -54.17)
CIE-LCH	lch(19.28, 64.10, 302.32°)
OKLab	oklab(31.87% 0.0072 -0.1568)
OKLCH	oklch(31.87% 0.157 272.6)
XYZ	xyz(4.9204, 2.8140, 20.7017)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1F80 #807F1E

analogous

#1E5080 #1E1F80 #4E1E80

triadic

#1E1F80 #801E1F #1F801E

tetradic

#1E1F80 #801E50 #807F1E #1E804E

square

#1E1F80 #801E50 #807F1E #1E804E

split-complementary

#1E1F80 #804E1E #50801E

monochromatic

#07071D #12134E #1E1F80 #2A2BB2 #4546D3

Accessibility & contrast

On white

13.44

#1E1F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1E1F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1F80

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1F80	#FFFFFF	#000000	##FFFFFF
##1E1F80	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003383

Deuteranopia (green-blind)

#002A7E

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e1f80;
/* rgb */ color: rgb(30, 31, 128);
/* oklch */ color: oklch(31.9% 0.157 272.6);

Tailwind

colors: {
  custom: {
    50: '#6b5ca6',
    500: '#1e1f80',
    950: '#000000',
  },
}

SCSS

$custom: #1e1f80;
$custom-light: #6b5ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1f80",
  "rgb": {
    "r": 30,
    "g": 31,
    "b": 128
  },
  "hsl": {
    "h": 239.388,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31866,
    "c": 0.15692,
    "h": 272.6
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#1E1F80

secondary

#B3B247

accent

#E343E5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #1E1F80

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

Preview Lab → · Contrast checker → · Palette generator →