#151970#151970

#151970 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.145 H 270.8°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#151970
RGB	rgb(21, 25, 112)
HSL	hsl(237, 68%, 26%)
HSV	hsv(237, 81%, 44%)
CMYK	cmyk(81.2%, 77.7%, 0%, 56.1%)
CIE-LAB	lab(15.61, 31.35, -49.99)
CIE-LCH	lch(15.61, 59.00, 302.09°)
OKLab	oklab(28.57% 0.0021 -0.1447)
OKLCH	oklch(28.57% 0.145 270.8)
XYZ	xyz(3.5805, 2.0241, 15.5281)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151970 #706C15

analogous

#154670 #151970 #3E1570

triadic

#151970 #701519 #197015

tetradic

#151970 #701546 #706C15 #15703E

square

#151970 #701546 #706C15 #15703E

split-complementary

#151970 #703E15 #467015

monochromatic

#05061A #0B0D3C #151970 #1F25A4 #2930D7

Accessibility & contrast

On white

14.95

#151970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#151970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151970

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151970	#FFFFFF	#000000	##FFFFFF
##151970	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B73

Deuteranopia (green-blind)

#00226E

Tritanopia (blue-blind)

#003243

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #151970;
/* rgb */ color: rgb(21, 25, 112);
/* oklch */ color: oklch(28.6% 0.145 270.8);

Tailwind

colors: {
  custom: {
    50: '#65579a',
    500: '#151970',
    950: '#000000',
  },
}

SCSS

$custom: #151970;
$custom-light: #65579a;
$custom-dark: #000000;

JSON

{
  "hex": "#151970",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 112
  },
  "hsl": {
    "h": 237.363,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28573,
    "c": 0.14476,
    "h": 270.8
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#151970

secondary

#A6A23B

accent

#E43DEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151970

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

Preview Lab → · Contrast checker → · Palette generator →