#152C64#152C64

#152C64 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.1% C 0.103 H 264.4°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#152C64
RGB	rgb(21, 44, 100)
HSL	hsl(223, 65%, 24%)
HSV	hsv(223, 79%, 39%)
CMYK	cmyk(79%, 56%, 0%, 60.8%)
CIE-LAB	lab(19.56, 13.22, -35.70)
CIE-LCH	lch(19.56, 38.07, 290.33°)
OKLab	oklab(31.12% -0.0101 -0.1028)
OKLCH	oklch(31.12% 0.103 264.4)
XYZ	xyz(3.5094, 2.8805, 12.4252)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C64 #644D15

analogous

#155364 #152C64 #251564

triadic

#152C64 #64152C #2C6415

tetradic

#152C64 #641553 #644D15 #156425

square

#152C64 #641553 #644D15 #156425

split-complementary

#152C64 #642515 #536415

monochromatic

#050B19 #0A1631 #152C64 #204297 #2A59C9

Accessibility & contrast

On white

13.32

#152C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#152C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C64

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C64	#FFFFFF	#000000	##FFFFFF
##152C64	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053366

Deuteranopia (green-blind)

#002C63

Tritanopia (blue-blind)

#003A43

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152c64;
/* rgb */ color: rgb(21, 44, 100);
/* oklch */ color: oklch(31.1% 0.103 264.4);

Tailwind

colors: {
  custom: {
    50: '#5f6491',
    500: '#152c64',
    950: '#000000',
  },
}

SCSS

$custom: #152c64;
$custom-light: #5f6491;
$custom-dark: #000000;

JSON

{
  "hex": "#152c64",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 100
  },
  "hsl": {
    "h": 222.532,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31123,
    "c": 0.10327,
    "h": 264.4
  },
  "luminance": 0.02881
}

Semantic roles & 50–950 ramp

primary

#152C64

secondary

#9B7F3A

accent

#B740E8

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050D

muted

#79797D

Preview Lab

Preview with #152C64

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

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