#151E74#151E74

#151E74 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.145 H 269.7°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#151E74
RGB	rgb(21, 30, 116)
HSL	hsl(234, 69%, 27%)
HSV	hsv(234, 82%, 45%)
CMYK	cmyk(81.9%, 74.1%, 0%, 54.5%)
CIE-LAB	lab(17.22, 29.64, -49.92)
CIE-LCH	lch(17.22, 58.06, 300.69°)
OKLab	oklab(29.86% -0.0008 -0.1446)
OKLCH	oklch(29.86% 0.145 269.7)
XYZ	xyz(3.9248, 2.3485, 16.7661)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E74 #746B15

analogous

#154E74 #151E74 #3C1574

triadic

#151E74 #74151E #1E7415

tetradic

#151E74 #74154E #746B15 #15743C

square

#151E74 #74154E #746B15 #15743C

split-complementary

#151E74 #743C15 #4E7415

monochromatic

#05071A #0C1140 #151E74 #1E2BA8 #2B3BD9

Accessibility & contrast

On white

14.29

#151E74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#151E74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E74

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E74	#FFFFFF	#000000	##FFFFFF
##151E74	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F77

Deuteranopia (green-blind)

#002672

Tritanopia (blue-blind)

#003646

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #151e74;
/* rgb */ color: rgb(21, 30, 116);
/* oklch */ color: oklch(29.9% 0.145 269.7);

Tailwind

colors: {
  custom: {
    50: '#655a9d',
    500: '#151e74',
    950: '#000000',
  },
}

SCSS

$custom: #151e74;
$custom-light: #655a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#151e74",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 116
  },
  "hsl": {
    "h": 234.316,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29856,
    "c": 0.14459,
    "h": 269.7
  },
  "luminance": 0.02349
}

Semantic roles & 50–950 ramp

primary

#151E74

secondary

#AA9F3B

accent

#DB3CEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #151E74

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

Preview Lab → · Contrast checker → · Palette generator →