#1E2174#1E2174

#1E2174 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.9% C 0.139 H 273.3°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#1E2174
RGB	rgb(30, 33, 116)
HSL	hsl(238, 59%, 29%)
HSV	hsv(238, 74%, 45%)
CMYK	cmyk(74.1%, 71.6%, 0%, 54.5%)
CIE-LAB	lab(18.47, 28.61, -47.84)
CIE-LCH	lch(18.47, 55.75, 300.88°)
OKLab	oklab(30.9% 0.0079 -0.1383)
OKLCH	oklch(30.9% 0.139 273.3)
XYZ	xyz(4.2306, 2.6243, 16.8032)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2174 #74711E

analogous

#1E4C74 #1E2174 #461E74

triadic

#1E2174 #741E21 #21741E

tetradic

#1E2174 #741E4C #74711E #1E7446

square

#1E2174 #741E4C #74711E #1E7446

split-complementary

#1E2174 #74461E #4C741E

monochromatic

#060718 #111343 #1E2174 #2B2FA5 #3F44CD

Accessibility & contrast

On white

13.77

#1E2174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1E2174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2174

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2174	#FFFFFF	#000000	##FFFFFF
##1E2174	1.00	13.77	1.53	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#002972

Tritanopia (blue-blind)

#003847

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e2174;
/* rgb */ color: rgb(30, 33, 116);
/* oklch */ color: oklch(30.9% 0.139 273.3);

Tailwind

colors: {
  custom: {
    50: '#685d9d',
    500: '#1e2174',
    950: '#000000',
  },
}

SCSS

$custom: #1e2174;
$custom-light: #685d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2174",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 116
  },
  "hsl": {
    "h": 237.907,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30902,
    "c": 0.13853,
    "h": 273.3
  },
  "luminance": 0.02625
}

Semantic roles & 50–950 ramp

primary

#1E2174

secondary

#A8A546

accent

#DD46E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1E2174

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

Preview Lab → · Contrast checker → · Palette generator →