#1E239B#1E239B

#1E239B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.187 H 270.2°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#1E239B
RGB	rgb(30, 35, 155)
HSL	hsl(238, 68%, 36%)
HSV	hsv(238, 81%, 61%)
CMYK	cmyk(80.6%, 77.4%, 0%, 39.2%)
CIE-LAB	lab(23.15, 41.35, -64.60)
CIE-LCH	lch(23.15, 76.70, 302.62°)
OKLab	oklab(35.5% 0.0007 -0.1871)
OKLCH	oklch(35.5% 0.187 270.2)
XYZ	xyz(7.0508, 3.8438, 31.3743)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E239B #9B961E

analogous

#1E629B #1E239B #581E9B

triadic

#1E239B #9B1E23 #239B1E

tetradic

#1E239B #9B1E62 #9B961E #1E9B58

square

#1E239B #9B1E62 #9B961E #1E9B58

split-complementary

#1E239B #9B581E #629B1E

monochromatic

#0A0C34 #141768 #1E239B #282FCE #555BDE

Accessibility & contrast

On white

11.87

#1E239B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1E239B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E239B

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E239B	#FFFFFF	#000000	##FFFFFF
##1E239B	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003199

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e239b;
/* rgb */ color: rgb(30, 35, 155);
/* oklch */ color: oklch(35.5% 0.187 270.2);

Tailwind

colors: {
  custom: {
    50: '#7260ba',
    500: '#1e239b',
    950: '#000000',
  },
}

SCSS

$custom: #1e239b;
$custom-light: #7260ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e239b",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 155
  },
  "hsl": {
    "h": 237.6,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35503,
    "c": 0.18711,
    "h": 270.2
  },
  "luminance": 0.03845
}

Semantic roles & 50–950 ramp

primary

#1E239B

secondary

#C2BD53

accent

#E43DEA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #1E239B

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

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