#1E2FA0#1E2FA0

#1E2FA0 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.181 H 268.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E2FA0
RGB	rgb(30, 47, 160)
HSL	hsl(232, 68%, 37%)
HSV	hsv(232, 81%, 63%)
CMYK	cmyk(81.3%, 70.6%, 0%, 37.3%)
CIE-LAB	lab(26.29, 35.87, -62.46)
CIE-LCH	lch(26.29, 72.03, 299.86°)
OKLab	oklab(37.91% -0.0047 -0.1809)
OKLCH	oklch(37.91% 0.181 268.5)
XYZ	xyz(7.8949, 4.8462, 33.7702)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2FA0 #A08F1E

analogous

#1E70A0 #1E2FA0 #4E1EA0

triadic

#1E2FA0 #A01E2F #2FA01E

tetradic

#1E2FA0 #A01E70 #A08F1E #1EA04E

square

#1E2FA0 #A01E70 #A08F1E #1EA04E

split-complementary

#1E2FA0 #A04E1E #70A01E

monochromatic

#0B1139 #14206C #1E2FA0 #283ED4 #596AE0

Accessibility & contrast

On white

10.66

#1E2FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1E2FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2FA0

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2FA0	#FFFFFF	#000000	##FFFFFF
##1E2FA0	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00389E

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e2fa0;
/* rgb */ color: rgb(30, 47, 160);
/* oklch */ color: oklch(37.9% 0.181 268.5);

Tailwind

colors: {
  custom: {
    50: '#7268bd',
    500: '#1e2fa0',
    950: '#000000',
  },
}

SCSS

$custom: #1e2fa0;
$custom-light: #7268bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2fa0",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 160
  },
  "hsl": {
    "h": 232.154,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37912,
    "c": 0.18101,
    "h": 268.5
  },
  "luminance": 0.04847
}

Semantic roles & 50–950 ramp

primary

#1E2FA0

secondary

#C4B556

accent

#D43DEB

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1E2FA0

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

Preview Lab → · Contrast checker → · Palette generator →