#1E2FA1#1E2FA1

#1E2FA1 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.182 H 268.5°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#1E2FA1
RGB	rgb(30, 47, 161)
HSL	hsl(232, 69%, 37%)
HSV	hsv(232, 81%, 63%)
CMYK	cmyk(81.4%, 70.8%, 0%, 36.9%)
CIE-LAB	lab(26.39, 36.23, -62.90)
CIE-LCH	lch(26.39, 72.59, 299.94°)
OKLab	oklab(38.02% -0.0048 -0.1822)
OKLCH	oklch(38.02% 0.182 268.5)
XYZ	xyz(7.9827, 4.8813, 34.2328)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2FA1 #A1901E

analogous

#1E70A1 #1E2FA1 #4F1EA1

triadic

#1E2FA1 #A11E2F #2FA11E

tetradic

#1E2FA1 #A11E70 #A1901E #1EA14F

square

#1E2FA1 #A11E70 #A1901E #1EA14F

split-complementary

#1E2FA1 #A14F1E #70A11E

monochromatic

#0B113A #14206D #1E2FA1 #283ED5 #596BE0

Accessibility & contrast

On white

10.63

#1E2FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1E2FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2FA1

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2FA1	#FFFFFF	#000000	##FFFFFF
##1E2FA1	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A4

Deuteranopia (green-blind)

#00389F

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e2fa1;
/* rgb */ color: rgb(30, 47, 161);
/* oklch */ color: oklch(38.0% 0.182 268.5);

Tailwind

colors: {
  custom: {
    50: '#7268be',
    500: '#1e2fa1',
    950: '#000000',
  },
}

SCSS

$custom: #1e2fa1;
$custom-light: #7268be;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2fa1",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 161
  },
  "hsl": {
    "h": 232.214,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38016,
    "c": 0.18229,
    "h": 268.5
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#1E2FA1

secondary

#C4B657

accent

#D53CEB

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1E2FA1

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

Preview Lab → · Contrast checker → · Palette generator →