#152C5A#152C5A

#152C5A is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.3% C 0.088 H 262.4°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#152C5A
RGB	rgb(21, 44, 90)
HSL	hsl(220, 62%, 22%)
HSV	hsv(220, 77%, 35%)
CMYK	cmyk(76.7%, 51.1%, 0%, 64.7%)
CIE-LAB	lab(18.79, 8.99, -30.34)
CIE-LCH	lch(18.79, 31.64, 286.51°)
OKLab	oklab(30.3% -0.0115 -0.087)
OKLCH	oklch(30.3% 0.088 262.4)
XYZ	xyz(3.0547, 2.6987, 10.0308)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C5A #5A4315

analogous

#154F5A #152C5A #21155A

triadic

#152C5A #5A152C #2C5A15

tetradic

#152C5A #5A154F #5A4315 #155A21

square

#152C5A #5A154F #5A4315 #155A21

split-complementary

#152C5A #5A2115 #4F5A15

monochromatic

#060C19 #091428 #152C5A #21448C #2C5DBD

Accessibility & contrast

On white

13.64

#152C5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#152C5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C5A

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C5A	#FFFFFF	#000000	##FFFFFF
##152C5A	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13315C

Deuteranopia (green-blind)

#042B59

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152c5a;
/* rgb */ color: rgb(21, 44, 90);
/* oklch */ color: oklch(30.3% 0.088 262.4);

Tailwind

colors: {
  custom: {
    50: '#5d6489',
    500: '#152c5a',
    950: '#000000',
  },
}

SCSS

$custom: #152c5a;
$custom-light: #5d6489;
$custom-dark: #000000;

JSON

{
  "hex": "#152c5a",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 90
  },
  "hsl": {
    "h": 220,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.30296,
    "c": 0.08775,
    "h": 262.4
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#152C5A

secondary

#927439

accent

#AF43E5

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050B

muted

#79797C

Preview Lab

Preview with #152C5A

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

Preview Lab → · Contrast checker → · Palette generator →