#1E259D#1E259D

#1E259D is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.188 H 269.9°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#1E259D
RGB	rgb(30, 37, 157)
HSL	hsl(237, 68%, 37%)
HSV	hsv(237, 81%, 62%)
CMYK	cmyk(80.9%, 76.4%, 0%, 38.4%)
CIE-LAB	lab(23.78, 40.89, -64.78)
CIE-LCH	lch(23.78, 76.61, 302.26°)
OKLab	oklab(36.02% -0.0004 -0.1877)
OKLCH	oklch(36.02% 0.188 269.9)
XYZ	xyz(7.2807, 4.0326, 32.2864)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E259D #9D961E

analogous

#1E659D #1E259D #571E9D

triadic

#1E259D #9D1E25 #259D1E

tetradic

#1E259D #9D1E65 #9D961E #1E9D57

square

#1E259D #9D1E65 #9D961E #1E9D57

split-complementary

#1E259D #9D571E #659D1E

monochromatic

#0A0D36 #14196A #1E259D #2831D0 #575EDF

Accessibility & contrast

On white

11.62

#1E259D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1E259D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E259D

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E259D	#FFFFFF	#000000	##FFFFFF
##1E259D	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA0

Deuteranopia (green-blind)

#00329B

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1e259d;
/* rgb */ color: rgb(30, 37, 157);
/* oklch */ color: oklch(36.0% 0.188 269.9);

Tailwind

colors: {
  custom: {
    50: '#7261bb',
    500: '#1e259d',
    950: '#000000',
  },
}

SCSS

$custom: #1e259d;
$custom-light: #7261bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e259d",
  "rgb": {
    "r": 30,
    "g": 37,
    "b": 157
  },
  "hsl": {
    "h": 236.693,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36016,
    "c": 0.18766,
    "h": 269.9
  },
  "luminance": 0.04033
}

Semantic roles & 50–950 ramp

primary

#1E259D

secondary

#C2BC54

accent

#E13DEB

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #1E259D

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

Preview Lab → · Contrast checker → · Palette generator →