#152A4F#152A4F

#152A4F is a dark, moderate blue. Relative luminance 0.024; OKLCH L 28.9% C 0.073 H 260.9°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#152A4F
RGB	rgb(21, 42, 79)
HSL	hsl(218, 58%, 20%)
HSV	hsv(218, 73%, 31%)
CMYK	cmyk(73.4%, 46.8%, 0%, 69%)
CIE-LAB	lab(17.37, 5.83, -25.25)
CIE-LCH	lch(17.37, 25.92, 282.99°)
OKLab	oklab(28.95% -0.0116 -0.0721)
OKLCH	oklch(28.95% 0.073 260.9)
XYZ	xyz(2.5480, 2.3796, 7.7207)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A4F #4F3A15

analogous

#15474F #152A4F #1D154F

triadic

#152A4F #4F152A #2A4F15

tetradic

#152A4F #4F1547 #4F3A15 #154F1D

square

#152A4F #4F1547 #4F3A15 #154F1D

split-complementary

#152A4F #4F1D15 #474F15

monochromatic

#060D18 #08101F #152A4F #22447F #2F5DB0

Accessibility & contrast

On white

14.23

#152A4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#152A4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A4F

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A4F	#FFFFFF	#000000	##FFFFFF
##152A4F	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192E50

Deuteranopia (green-blind)

#0F284E

Tritanopia (blue-blind)

#003338

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152a4f;
/* rgb */ color: rgb(21, 42, 79);
/* oklch */ color: oklch(28.9% 0.073 260.9);

Tailwind

colors: {
  custom: {
    50: '#5a6380',
    500: '#152a4f',
    950: '#000000',
  },
}

SCSS

$custom: #152a4f;
$custom-light: #5a6380;
$custom-dark: #000000;

JSON

{
  "hex": "#152a4f",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 79
  },
  "hsl": {
    "h": 218.276,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28946,
    "c": 0.07301,
    "h": 260.9
  },
  "luminance": 0.0238
}

Semantic roles & 50–950 ramp

primary

#152A4F

secondary

#876B39

accent

#A947E1

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #152A4F

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

Preview Lab → · Contrast checker → · Palette generator →