#152171#152171

#152171 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.137 H 269.1°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#152171
RGB	rgb(21, 33, 113)
HSL	hsl(232, 69%, 26%)
HSV	hsv(232, 81%, 44%)
CMYK	cmyk(81.4%, 70.8%, 0%, 55.7%)
CIE-LAB	lab(17.64, 26.46, -47.29)
CIE-LCH	lch(17.64, 54.19, 299.22°)
OKLab	oklab(30.06% -0.0021 -0.1369)
OKLCH	oklch(30.06% 0.137 269.1)
XYZ	xyz(3.8327, 2.4390, 15.8884)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152171 #716515

analogous

#154F71 #152171 #371571

triadic

#152171 #711521 #217115

tetradic

#152171 #71154F #716515 #157137

square

#152171 #71154F #716515 #157137

split-complementary

#152171 #713715 #4F7115

monochromatic

#05081A #0B123D #152171 #1F30A5 #2940D7

Accessibility & contrast

On white

14.11

#152171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#152171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152171

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152171	#FFFFFF	#000000	##FFFFFF
##152171	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003073

Deuteranopia (green-blind)

#002770

Tritanopia (blue-blind)

#003746

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152171;
/* rgb */ color: rgb(21, 33, 113);
/* oklch */ color: oklch(30.1% 0.137 269.1);

Tailwind

colors: {
  custom: {
    50: '#645c9b',
    500: '#152171',
    950: '#000000',
  },
}

SCSS

$custom: #152171;
$custom-light: #645c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#152171",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 113
  },
  "hsl": {
    "h": 232.174,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30064,
    "c": 0.13694,
    "h": 269.1
  },
  "luminance": 0.02439
}

Semantic roles & 50–950 ramp

primary

#152171

secondary

#A7993B

accent

#D53CEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #152171

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

Preview Lab → · Contrast checker → · Palette generator →