#152C6B#152C6B

#152C6B is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.7% C 0.114 H 265.2°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#152C6B
RGB	rgb(21, 44, 107)
HSL	hsl(224, 67%, 25%)
HSV	hsv(224, 80%, 42%)
CMYK	cmyk(80.4%, 58.9%, 0%, 58%)
CIE-LAB	lab(20.13, 16.17, -39.33)
CIE-LCH	lch(20.13, 42.53, 292.34°)
OKLab	oklab(31.74% -0.0095 -0.1135)
OKLCH	oklch(31.74% 0.114 265.2)
XYZ	xyz(3.8628, 3.0219, 14.2868)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C6B #6B5415

analogous

#15576B #152C6B #29156B

triadic

#152C6B #6B152C #2C6B15

tetradic

#152C6B #6B1557 #6B5415 #156B29

square

#152C6B #6B1557 #6B5415 #156B29

split-complementary

#152C6B #6B2915 #576B15

monochromatic

#050B1A #0B1738 #152C6B #1F419E #2956D1

Accessibility & contrast

On white

13.09

#152C6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#152C6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C6B

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C6B	#FFFFFF	#000000	##FFFFFF
##152C6B	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356D

Deuteranopia (green-blind)

#002D6A

Tritanopia (blue-blind)

#003C47

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152c6b;
/* rgb */ color: rgb(21, 44, 107);
/* oklch */ color: oklch(31.7% 0.114 265.2);

Tailwind

colors: {
  custom: {
    50: '#616496',
    500: '#152c6b',
    950: '#000000',
  },
}

SCSS

$custom: #152c6b;
$custom-light: #616496;
$custom-dark: #000000;

JSON

{
  "hex": "#152c6b",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 107
  },
  "hsl": {
    "h": 223.953,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31737,
    "c": 0.11386,
    "h": 265.2
  },
  "luminance": 0.03022
}

Semantic roles & 50–950 ramp

primary

#152C6B

secondary

#A2863A

accent

#BC3EEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #152C6B

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

Preview Lab → · Contrast checker → · Palette generator →