#152C54#152C54

#152C54 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.8% C 0.078 H 260.6°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#152C54
RGB	rgb(21, 44, 84)
HSL	hsl(218, 60%, 21%)
HSV	hsv(218, 75%, 33%)
CMYK	cmyk(75%, 47.6%, 0%, 67.1%)
CIE-LAB	lab(18.37, 6.46, -27.02)
CIE-LCH	lch(18.37, 27.78, 283.45°)
OKLab	oklab(29.83% -0.0127 -0.0772)
OKLCH	oklch(29.83% 0.078 260.6)
XYZ	xyz(2.8096, 2.6006, 8.7397)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C54 #543D15

analogous

#154B54 #152C54 #1D1554

triadic

#152C54 #54152C #2C5415

tetradic

#152C54 #54154B #543D15 #15541D

square

#152C54 #54154B #543D15 #15541D

split-complementary

#152C54 #541D15 #4B5415

monochromatic

#060D18 #091223 #152C54 #214685 #2D5FB6

Accessibility & contrast

On white

13.81

#152C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#152C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C54

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C54	#FFFFFF	#000000	##FFFFFF
##152C54	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193056

Deuteranopia (green-blind)

#0E2A53

Tritanopia (blue-blind)

#00353B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152c54;
/* rgb */ color: rgb(21, 44, 84);
/* oklch */ color: oklch(29.8% 0.078 260.6);

Tailwind

colors: {
  custom: {
    50: '#5b6484',
    500: '#152c54',
    950: '#000000',
  },
}

SCSS

$custom: #152c54;
$custom-light: #5b6484;
$custom-dark: #000000;

JSON

{
  "hex": "#152c54",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 84
  },
  "hsl": {
    "h": 218.095,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.2983,
    "c": 0.07827,
    "h": 260.6
  },
  "luminance": 0.02601
}

Semantic roles & 50–950 ramp

primary

#152C54

secondary

#8C6E39

accent

#A945E3

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #152C54

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

Preview Lab → · Contrast checker → · Palette generator →