#152C53#152C53

#152C53 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.8% C 0.077 H 260.3°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#152C53
RGB	rgb(21, 44, 83)
HSL	hsl(218, 60%, 20%)
HSV	hsv(218, 75%, 33%)
CMYK	cmyk(74.7%, 47%, 0%, 67.5%)
CIE-LAB	lab(18.30, 6.04, -26.46)
CIE-LCH	lch(18.30, 27.14, 282.86°)
OKLab	oklab(29.76% -0.0129 -0.0756)
OKLCH	oklch(29.76% 0.077 260.3)
XYZ	xyz(2.7707, 2.5850, 8.5349)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C53 #533C15

analogous

#154B53 #152C53 #1D1553

triadic

#152C53 #53152C #2C5315

tetradic

#152C53 #53154B #533C15 #15531D

square

#152C53 #53154B #533C15 #15531D

split-complementary

#152C53 #531D15 #4B5315

monochromatic

#060D18 #091222 #152C53 #214684 #2E60B5

Accessibility & contrast

On white

13.84

#152C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#152C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C53

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C53	#FFFFFF	#000000	##FFFFFF
##152C53	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193055

Deuteranopia (green-blind)

#0F2A52

Tritanopia (blue-blind)

#00353B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152c53;
/* rgb */ color: rgb(21, 44, 83);
/* oklch */ color: oklch(29.8% 0.077 260.3);

Tailwind

colors: {
  custom: {
    50: '#5b6483',
    500: '#152c53',
    950: '#000000',
  },
}

SCSS

$custom: #152c53;
$custom-light: #5b6483;
$custom-dark: #000000;

JSON

{
  "hex": "#152c53",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 83
  },
  "hsl": {
    "h": 217.742,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29755,
    "c": 0.07668,
    "h": 260.3
  },
  "luminance": 0.02585
}

Semantic roles & 50–950 ramp

primary

#152C53

secondary

#8B6C39

accent

#A845E3

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #152C53

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

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