#1E367B#1E367B

#1E367B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.121 H 265.9°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#1E367B
RGB	rgb(30, 54, 123)
HSL	hsl(225, 61%, 30%)
HSV	hsv(225, 76%, 48%)
CMYK	cmyk(75.6%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(24.78, 16.79, -42.02)
CIE-LCH	lch(24.78, 45.25, 291.78°)
OKLab	oklab(35.76% -0.0086 -0.121)
OKLCH	oklch(35.76% 0.121 265.9)
XYZ	xyz(5.4285, 4.3438, 19.2874)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E367B #7B631E

analogous

#1E657B #1E367B #341E7B

triadic

#1E367B #7B1E36 #367B1E

tetradic

#1E367B #7B1E65 #7B631E #1E7B34

square

#1E367B #7B1E65 #7B631E #1E7B34

split-complementary

#1E367B #7B341E #657B1E

monochromatic

#060B19 #12204A #1E367B #2A4CAC #4267D1

Accessibility & contrast

On white

11.24

#1E367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1E367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E367B

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E367B	#FFFFFF	#000000	##FFFFFF
##1E367B	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013F7D

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e367b;
/* rgb */ color: rgb(30, 54, 123);
/* oklch */ color: oklch(35.8% 0.121 265.9);

Tailwind

colors: {
  custom: {
    50: '#686ca2',
    500: '#1e367b',
    950: '#000000',
  },
}

SCSS

$custom: #1e367b;
$custom-light: #686ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e367b",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 224.516,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.35763,
    "c": 0.12129,
    "h": 265.9
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#1E367B

secondary

#AE9446

accent

#BB44E4

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #1E367B

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

Preview Lab → · Contrast checker → · Palette generator →