#1E2897#1E2897

#1E2897 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.8% C 0.177 H 269.8°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#1E2897
RGB	rgb(30, 40, 151)
HSL	hsl(235, 67%, 35%)
HSV	hsv(235, 80%, 59%)
CMYK	cmyk(80.1%, 73.5%, 0%, 40.8%)
CIE-LAB	lab(23.76, 36.98, -61.13)
CIE-LCH	lch(23.76, 71.45, 301.17°)
OKLab	oklab(35.81% -0.0006 -0.1771)
OKLCH	oklch(35.81% 0.177 269.8)
XYZ	xyz(6.8782, 4.0272, 29.6870)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2897 #978D1E

analogous

#1E6597 #1E2897 #501E97

triadic

#1E2897 #971E28 #28971E

tetradic

#1E2897 #971E65 #978D1E #1E9750

square

#1E2897 #971E65 #978D1E #1E9750

split-complementary

#1E2897 #97501E #65971E

monochromatic

#0A0D31 #141A64 #1E2897 #2836CA #535EDD

Accessibility & contrast

On white

11.63

#1E2897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1E2897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2897

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2897	#FFFFFF	#000000	##FFFFFF
##1E2897	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003395

Tritanopia (blue-blind)

#00485D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1e2897;
/* rgb */ color: rgb(30, 40, 151);
/* oklch */ color: oklch(35.8% 0.177 269.8);

Tailwind

colors: {
  custom: {
    50: '#7063b7',
    500: '#1e2897',
    950: '#000000',
  },
}

SCSS

$custom: #1e2897;
$custom-light: #7063b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2897",
  "rgb": {
    "r": 30,
    "g": 40,
    "b": 151
  },
  "hsl": {
    "h": 235.041,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35809,
    "c": 0.17707,
    "h": 269.8
  },
  "luminance": 0.04028
}

Semantic roles & 50–950 ramp

primary

#1E2897

secondary

#C0B751

accent

#DC3EEA

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E2897

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

Preview Lab → · Contrast checker → · Palette generator →