#1E345B#1E345B

#1E345B is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.075 H 261.0°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E345B
RGB	rgb(30, 52, 91)
HSL	hsl(218, 50%, 24%)
HSV	hsv(218, 67%, 36%)
CMYK	cmyk(67%, 42.9%, 0%, 64.3%)
CIE-LAB	lab(21.90, 5.36, -26.01)
CIE-LCH	lch(21.90, 26.56, 281.63°)
OKLab	oklab(32.84% -0.0117 -0.074)
OKLCH	oklch(32.84% 0.075 261)
XYZ	xyz(3.6511, 3.4870, 10.3762)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E345B #5B451E

analogous

#1E525B #1E345B #261E5B

triadic

#1E345B #5B1E34 #345B1E

tetradic

#1E345B #5B1E52 #5B451E #1E5B26

square

#1E345B #5B1E52 #5B451E #1E5B26

split-complementary

#1E345B #5B261E #525B1E

monochromatic

#080D17 #0F1A2D #1E345B #2D4E89 #3C69B7

Accessibility & contrast

On white

12.37

#1E345B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E345B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E345B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E345B	#FFFFFF	#000000	##FFFFFF
##1E345B	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23375D

Deuteranopia (green-blind)

#1A325A

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e345b;
/* rgb */ color: rgb(30, 52, 91);
/* oklch */ color: oklch(32.8% 0.075 261.0);

Tailwind

colors: {
  custom: {
    50: '#616b89',
    500: '#1e345b',
    950: '#000000',
  },
}

SCSS

$custom: #1e345b;
$custom-light: #616b89;
$custom-dark: #000000;

JSON

{
  "hex": "#1e345b",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 91
  },
  "hsl": {
    "h": 218.361,
    "s": 50.413,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32835,
    "c": 0.07488,
    "h": 261
  },
  "luminance": 0.03487
}

Semantic roles & 50–950 ramp

primary

#1E345B

secondary

#907545

accent

#A74EDA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #1E345B

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

Preview Lab → · Contrast checker → · Palette generator →