#151A69#151A69

#151A69 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.134 H 271.2°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#151A69
RGB	rgb(21, 26, 105)
HSL	hsl(236, 67%, 25%)
HSV	hsv(236, 80%, 41%)
CMYK	cmyk(80%, 75.2%, 0%, 58.8%)
CIE-LAB	lab(15.05, 28.08, -46.35)
CIE-LCH	lch(15.05, 54.19, 301.21°)
OKLab	oklab(27.93% 0.0027 -0.1342)
OKLCH	oklch(27.93% 0.134 271.2)
XYZ	xyz(3.2276, 1.9178, 13.5619)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151A69 #696415

analogous

#154469 #151A69 #3A1569

triadic

#151A69 #69151A #1A6915

tetradic

#151A69 #691544 #696415 #15693A

square

#151A69 #691544 #696415 #15693A

split-complementary

#151A69 #693A15 #446915

monochromatic

#05061A #0B0D36 #151A69 #1F279C #2933CF

Accessibility & contrast

On white

15.18

#151A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#151A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151A69

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151A69	#FFFFFF	#000000	##FFFFFF
##151A69	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002268

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #151a69;
/* rgb */ color: rgb(21, 26, 105);
/* oklch */ color: oklch(27.9% 0.134 271.2);

Tailwind

colors: {
  custom: {
    50: '#625795',
    500: '#151a69',
    950: '#000000',
  },
}

SCSS

$custom: #151a69;
$custom-light: #625795;
$custom-dark: #000000;

JSON

{
  "hex": "#151a69",
  "rgb": {
    "r": 21,
    "g": 26,
    "b": 105
  },
  "hsl": {
    "h": 236.429,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27933,
    "c": 0.13419,
    "h": 271.2
  },
  "luminance": 0.01918
}

Semantic roles & 50–950 ramp

primary

#151A69

secondary

#A09A3A

accent

#DF3EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #151A69

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

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