#1E3565#1E3565

#1E3565 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.8% C 0.089 H 263.2°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#1E3565
RGB	rgb(30, 53, 101)
HSL	hsl(221, 54%, 26%)
HSV	hsv(221, 70%, 40%)
CMYK	cmyk(70.3%, 47.5%, 0%, 60.4%)
CIE-LAB	lab(22.87, 8.63, -31.01)
CIE-LCH	lch(22.87, 32.18, 285.56°)
OKLab	oklab(33.79% -0.0106 -0.0886)
OKLCH	oklch(33.79% 0.089 263.2)
XYZ	xyz(4.1567, 3.7614, 12.8164)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3565 #654E1E

analogous

#1E5865 #1E3565 #2A1E65

triadic

#1E3565 #651E35 #35651E

tetradic

#1E3565 #651E58 #654E1E #1E652A

square

#1E3565 #651E58 #654E1E #1E652A

split-complementary

#1E3565 #652A1E #58651E

monochromatic

#070C18 #101C36 #1E3565 #2C4E94 #3A67C3

Accessibility & contrast

On white

11.98

#1E3565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1E3565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3565

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3565	#FFFFFF	#000000	##FFFFFF
##1E3565	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3A67

Deuteranopia (green-blind)

#113464

Tritanopia (blue-blind)

#004048

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e3565;
/* rgb */ color: rgb(30, 53, 101);
/* oklch */ color: oklch(33.8% 0.089 263.2);

Tailwind

colors: {
  custom: {
    50: '#636b91',
    500: '#1e3565',
    950: '#000000',
  },
}

SCSS

$custom: #1e3565;
$custom-light: #636b91;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3565",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 101
  },
  "hsl": {
    "h": 220.563,
    "s": 54.198,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33794,
    "c": 0.08924,
    "h": 263.2
  },
  "luminance": 0.03762
}

Semantic roles & 50–950 ramp

primary

#1E3565

secondary

#9A7E45

accent

#AE4ADE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060D

muted

#7A7A7D

Preview Lab

Preview with #1E3565

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

Preview Lab → · Contrast checker → · Palette generator →