#1E2964#1E2964

#1E2964 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.9% C 0.105 H 271.0°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#1E2964
RGB	rgb(30, 41, 100)
HSL	hsl(231, 54%, 25%)
HSV	hsv(231, 70%, 39%)
CMYK	cmyk(70%, 59%, 0%, 60.8%)
CIE-LAB	lab(19.15, 16.85, -36.34)
CIE-LCH	lch(19.15, 40.06, 294.87°)
OKLab	oklab(30.95% 0.0019 -0.1045)
OKLCH	oklch(30.95% 0.105 271)
XYZ	xyz(3.6278, 2.7817, 12.3999)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2964 #64591E

analogous

#1E4C64 #1E2964 #361E64

triadic

#1E2964 #641E29 #29641E

tetradic

#1E2964 #641E4C #64591E #1E6436

square

#1E2964 #641E4C #64591E #1E6436

split-complementary

#1E2964 #64361E #4C641E

monochromatic

#070A18 #101635 #1E2964 #2C3C93 #3A50C2

Accessibility & contrast

On white

13.49

#1E2964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1E2964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2964

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2964	#FFFFFF	#000000	##FFFFFF
##1E2964	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#003742

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e2964;
/* rgb */ color: rgb(30, 41, 100);
/* oklch */ color: oklch(30.9% 0.105 271.0);

Tailwind

colors: {
  custom: {
    50: '#636291',
    500: '#1e2964',
    950: '#000000',
  },
}

SCSS

$custom: #1e2964;
$custom-light: #636291;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2964",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 100
  },
  "hsl": {
    "h": 230.571,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30945,
    "c": 0.10453,
    "h": 271
  },
  "luminance": 0.02782
}

Semantic roles & 50–950 ramp

primary

#1E2964

secondary

#998C45

accent

#C64BDD

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#06050D

muted

#7A797D

Preview Lab

Preview with #1E2964

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

Preview Lab → · Contrast checker → · Palette generator →