#151E47#151E47

#151E47 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.077 H 270.6°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#151E47
RGB	rgb(21, 30, 71)
HSL	hsl(229, 54%, 18%)
HSV	hsv(229, 70%, 28%)
CMYK	cmyk(70.4%, 57.7%, 0%, 72.2%)
CIE-LAB	lab(12.88, 11.48, -26.98)
CIE-LCH	lch(12.88, 29.32, 293.05°)
OKLab	oklab(25.32% 0.0009 -0.0773)
OKLCH	oklch(25.32% 0.077 270.6)
XYZ	xyz(1.9105, 1.5427, 6.1571)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E47 #473E15

analogous

#153747 #151E47 #251547

triadic

#151E47 #47151E #1E4715

tetradic

#151E47 #471537 #473E15 #154725

square

#151E47 #471537 #473E15 #154725

split-complementary

#151E47 #472515 #374715

monochromatic

#070A18 #070A18 #151E47 #233276 #3146A5

Accessibility & contrast

On white

16.05

#151E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#151E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E47

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E47	#FFFFFF	#000000	##FFFFFF
##151E47	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062448

Deuteranopia (green-blind)

#001F46

Tritanopia (blue-blind)

#00282F

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #151e47;
/* rgb */ color: rgb(21, 30, 71);
/* oklch */ color: oklch(25.3% 0.077 270.6);

Tailwind

colors: {
  custom: {
    50: '#59597a',
    500: '#151e47',
    950: '#000000',
  },
}

SCSS

$custom: #151e47;
$custom-light: #59597a;
$custom-dark: #000000;

JSON

{
  "hex": "#151e47",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 71
  },
  "hsl": {
    "h": 229.2,
    "s": 54.348,
    "l": 18.039
  },
  "oklch": {
    "l": 0.25325,
    "c": 0.07735,
    "h": 270.6
  },
  "luminance": 0.01543
}

Semantic roles & 50–950 ramp

primary

#151E47

secondary

#7F7239

accent

#C34ADE

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #151E47

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

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