#1E154C#1E154C

#1E154C is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.6% C 0.097 H 284.2°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#1E154C
RGB	rgb(30, 21, 76)
HSL	hsl(250, 57%, 19%)
HSV	hsv(250, 72%, 30%)
CMYK	cmyk(60.5%, 72.4%, 0%, 70.2%)
CIE-LAB	lab(11.51, 21.89, -32.62)
CIE-LCH	lch(11.51, 39.28, 303.86°)
OKLab	oklab(24.65% 0.0238 -0.0937)
OKLCH	oklch(24.65% 0.097 284.2)
XYZ	xyz(2.1077, 1.3340, 6.9825)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E154C #434C15

analogous

#15284C #1E154C #3A154C

triadic

#1E154C #4C1E15 #154C1E

tetradic

#1E154C #4C1528 #434C15 #154C3A

square

#1E154C #4C1528 #434C15 #154C3A

split-complementary

#1E154C #4C3A15 #284C15

monochromatic

#090718 #0B081C #1E154C #31227C #442FAC

Accessibility & contrast

On white

16.58

#1E154C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1E154C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E154C

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E154C	#FFFFFF	#000000	##FFFFFF
##1E154C	1.00	16.58	1.27	16.58
#FFFFFF	16.58	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204E

Deuteranopia (green-blind)

#001D4B

Tritanopia (blue-blind)

#09232E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1e154c;
/* rgb */ color: rgb(30, 21, 76);
/* oklch */ color: oklch(24.6% 0.097 284.2);

Tailwind

colors: {
  custom: {
    50: '#60537f',
    500: '#1e154c',
    950: '#000000',
  },
}

SCSS

$custom: #1e154c;
$custom-light: #60537f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e154c",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 76
  },
  "hsl": {
    "h": 249.818,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.24649,
    "c": 0.0967,
    "h": 284.2
  },
  "luminance": 0.01334
}

Semantic roles & 50–950 ramp

primary

#1E154C

secondary

#788439

accent

#E048C7

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1E154C

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

Preview Lab → · Contrast checker → · Palette generator →