#1E355C#1E355C

#1E355C is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.2% C 0.075 H 260.3°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#1E355C
RGB	rgb(30, 53, 92)
HSL	hsl(218, 51%, 24%)
HSV	hsv(218, 67%, 36%)
CMYK	cmyk(67.4%, 42.4%, 0%, 63.9%)
CIE-LAB	lab(22.28, 5.04, -26.06)
CIE-LCH	lch(22.28, 26.54, 280.96°)
OKLab	oklab(33.15% -0.0126 -0.0741)
OKLCH	oklch(33.15% 0.075 260.3)
XYZ	xyz(3.7396, 3.5946, 10.6199)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E355C #5C451E

analogous

#1E545C #1E355C #261E5C

triadic

#1E355C #5C1E35 #355C1E

tetradic

#1E355C #5C1E54 #5C451E #1E5C26

square

#1E355C #5C1E54 #5C451E #1E5C26

split-complementary

#1E355C #5C261E #545C1E

monochromatic

#080D17 #0F1A2E #1E355C #2D508A #3C6AB8

Accessibility & contrast

On white

12.22

#1E355C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1E355C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E355C

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E355C	#FFFFFF	#000000	##FFFFFF
##1E355C	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24385E

Deuteranopia (green-blind)

#1B335B

Tritanopia (blue-blind)

#003E44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e355c;
/* rgb */ color: rgb(30, 53, 92);
/* oklch */ color: oklch(33.2% 0.075 260.3);

Tailwind

colors: {
  custom: {
    50: '#616b8a',
    500: '#1e355c',
    950: '#000000',
  },
}

SCSS

$custom: #1e355c;
$custom-light: #616b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e355c",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 92
  },
  "hsl": {
    "h": 217.742,
    "s": 50.82,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33154,
    "c": 0.07516,
    "h": 260.3
  },
  "luminance": 0.03595
}

Semantic roles & 50–950 ramp

primary

#1E355C

secondary

#917545

accent

#A64DDA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #1E355C

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

Preview Lab → · Contrast checker → · Palette generator →