#154188#154188

#154188 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.0% C 0.128 H 259.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#154188
RGB	rgb(21, 65, 136)
HSL	hsl(217, 73%, 31%)
HSV	hsv(217, 85%, 53%)
CMYK	cmyk(84.6%, 52.2%, 0%, 46.7%)
CIE-LAB	lab(28.69, 13.33, -43.84)
CIE-LCH	lch(28.69, 45.82, 286.92°)
OKLab	oklab(38.96% -0.0227 -0.1263)
OKLCH	oklch(38.96% 0.128 259.8)
XYZ	xyz(6.6419, 5.7168, 24.0412)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154188 #885C15

analogous

#157A88 #154188 #221588

triadic

#154188 #881541 #418815

tetradic

#154188 #88157A #885C15 #158822

square

#154188 #88157A #885C15 #158822

split-complementary

#154188 #882215 #7A8815

monochromatic

#050E1E #0D2853 #154188 #1D5ABD #3778E0

Accessibility & contrast

On white

9.80

#154188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#154188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154188

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154188	#FFFFFF	#000000	##FFFFFF
##154188	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13498B

Deuteranopia (green-blind)

#003F87

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154188;
/* rgb */ color: rgb(21, 65, 136);
/* oklch */ color: oklch(39.0% 0.128 259.8);

Tailwind

colors: {
  custom: {
    50: '#6875ab',
    500: '#154188',
    950: '#000000',
  },
}

SCSS

$custom: #154188;
$custom-light: #6875ab;
$custom-dark: #000000;

JSON

{
  "hex": "#154188",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 136
  },
  "hsl": {
    "h": 217.043,
    "s": 73.248,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38957,
    "c": 0.12829,
    "h": 259.8
  },
  "luminance": 0.05718
}

Semantic roles & 50–950 ramp

primary

#154188

secondary

#BC8B3D

accent

#AA38F0

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #154188

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

Preview Lab → · Contrast checker → · Palette generator →