#15418E#15418E

#15418E is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.4% C 0.137 H 260.8°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#15418E
RGB	rgb(21, 65, 142)
HSL	hsl(218, 74%, 32%)
HSV	hsv(218, 85%, 56%)
CMYK	cmyk(85.2%, 54.2%, 0%, 44.3%)
CIE-LAB	lab(29.14, 15.82, -46.81)
CIE-LCH	lch(29.14, 49.41, 288.67°)
OKLab	oklab(39.45% -0.0219 -0.135)
OKLCH	oklch(39.45% 0.137 260.8)
XYZ	xyz(7.0803, 5.8921, 26.3501)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15418E #8E6215

analogous

#157E8E #15418E #26158E

triadic

#15418E #8E1541 #418E15

tetradic

#15418E #8E157E #8E6215 #158E26

square

#15418E #8E157E #8E6215 #158E26

split-complementary

#15418E #8E2615 #7E8E15

monochromatic

#051023 #0D2959 #15418E #1D59C3 #3B78E2

Accessibility & contrast

On white

9.64

#15418E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#15418E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15418E

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15418E	#FFFFFF	#000000	##FFFFFF
##15418E	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054A91

Deuteranopia (green-blind)

#003F8C

Tritanopia (blue-blind)

#005461

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #15418e;
/* rgb */ color: rgb(21, 65, 142);
/* oklch */ color: oklch(39.4% 0.137 260.8);

Tailwind

colors: {
  custom: {
    50: '#6974b0',
    500: '#15418e',
    950: '#000000',
  },
}

SCSS

$custom: #15418e;
$custom-light: #6974b0;
$custom-dark: #000000;

JSON

{
  "hex": "#15418e",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 142
  },
  "hsl": {
    "h": 218.182,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39445,
    "c": 0.13679,
    "h": 260.8
  },
  "luminance": 0.05893
}

Semantic roles & 50–950 ramp

primary

#15418E

secondary

#C2913D

accent

#AD37F1

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #15418E

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

Preview Lab → · Contrast checker → · Palette generator →