#151950#151950

#151950 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.1% C 0.099 H 273.6°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#151950
RGB	rgb(21, 25, 80)
HSL	hsl(236, 58%, 20%)
HSV	hsv(236, 74%, 31%)
CMYK	cmyk(73.7%, 68.8%, 0%, 68.6%)
CIE-LAB	lab(12.18, 18.93, -34.31)
CIE-LCH	lch(12.18, 39.19, 298.89°)
OKLab	oklab(25.06% 0.0062 -0.099)
OKLCH	oklch(25.06% 0.099 273.6)
XYZ	xyz(2.1044, 1.4337, 7.7537)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151950 #504C15

analogous

#153750 #151950 #2E1550

triadic

#151950 #501519 #195015

tetradic

#151950 #501537 #504C15 #15502E

square

#151950 #501537 #504C15 #15502E

split-complementary

#151950 #502E15 #375015

monochromatic

#060818 #080A20 #151950 #222880 #2E37B1

Accessibility & contrast

On white

16.32

#151950 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#151950 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151950

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151950	#FFFFFF	#000000	##FFFFFF
##151950	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002352

Deuteranopia (green-blind)

#001D4F

Tritanopia (blue-blind)

#002731

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #151950;
/* rgb */ color: rgb(21, 25, 80);
/* oklch */ color: oklch(25.1% 0.099 273.6);

Tailwind

colors: {
  custom: {
    50: '#5c5582',
    500: '#151950',
    950: '#000000',
  },
}

SCSS

$custom: #151950;
$custom-light: #5c5582;
$custom-dark: #000000;

JSON

{
  "hex": "#151950",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 80
  },
  "hsl": {
    "h": 235.932,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.25056,
    "c": 0.09917,
    "h": 273.6
  },
  "luminance": 0.01434
}

Semantic roles & 50–950 ramp

primary

#151950

secondary

#888239

accent

#D746E2

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030A

muted

#79787C

Preview Lab

Preview with #151950

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

Preview Lab → · Contrast checker → · Palette generator →