#1E279D#1E279D

#1E279D is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.3% C 0.186 H 269.7°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#1E279D
RGB	rgb(30, 39, 157)
HSL	hsl(236, 68%, 37%)
HSV	hsv(236, 81%, 62%)
CMYK	cmyk(80.9%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(24.20, 39.71, -64.09)
CIE-LCH	lch(24.20, 75.40, 301.78°)
OKLab	oklab(36.31% -0.0011 -0.1857)
OKLCH	oklch(36.31% 0.186 269.7)
XYZ	xyz(7.3447, 4.1605, 32.3077)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E279D #9D941E

analogous

#1E679D #1E279D #551E9D

triadic

#1E279D #9D1E27 #279D1E

tetradic

#1E279D #9D1E67 #9D941E #1E9D55

square

#1E279D #9D1E67 #9D941E #1E9D55

split-complementary

#1E279D #9D551E #679D1E

monochromatic

#0A0D36 #141A6A #1E279D #2834D0 #5760DF

Accessibility & contrast

On white

11.46

#1E279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#1E279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E279D

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E279D	#FFFFFF	#000000	##FFFFFF
##1E279D	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00339B

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e279d;
/* rgb */ color: rgb(30, 39, 157);
/* oklch */ color: oklch(36.3% 0.186 269.7);

Tailwind

colors: {
  custom: {
    50: '#7262bb',
    500: '#1e279d',
    950: '#000000',
  },
}

SCSS

$custom: #1e279d;
$custom-light: #7262bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e279d",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 235.748,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36312,
    "c": 0.18567,
    "h": 269.7
  },
  "luminance": 0.04161
}

Semantic roles & 50–950 ramp

primary

#1E279D

secondary

#C2BB54

accent

#DE3DEB

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #1E279D

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

Preview Lab → · Contrast checker → · Palette generator →