#152B6E#152B6E

#152B6E is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.8% C 0.120 H 265.9°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#152B6E
RGB	rgb(21, 43, 110)
HSL	hsl(225, 68%, 26%)
HSV	hsv(225, 81%, 43%)
CMYK	cmyk(80.9%, 60.9%, 0%, 56.9%)
CIE-LAB	lab(20.09, 18.15, -41.34)
CIE-LCH	lch(20.09, 45.15, 293.70°)
OKLab	oklab(31.79% -0.0086 -0.1194)
OKLCH	oklch(31.79% 0.12 265.9)
XYZ	xyz(3.9866, 3.0125, 15.1202)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B6E #6E5815

analogous

#15576E #152B6E #2C156E

triadic

#152B6E #6E152B #2B6E15

tetradic

#152B6E #6E1557 #6E5815 #156E2C

square

#152B6E #6E1557 #6E5815 #156E2C

split-complementary

#152B6E #6E2C15 #576E15

monochromatic

#050A1A #0B173B #152B6E #1F3FA1 #2953D5

Accessibility & contrast

On white

13.10

#152B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#152B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B6E

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B6E	#FFFFFF	#000000	##FFFFFF
##152B6E	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003570

Deuteranopia (green-blind)

#002D6D

Tritanopia (blue-blind)

#003C48

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152b6e;
/* rgb */ color: rgb(21, 43, 110);
/* oklch */ color: oklch(31.8% 0.120 265.9);

Tailwind

colors: {
  custom: {
    50: '#626398',
    500: '#152b6e',
    950: '#000000',
  },
}

SCSS

$custom: #152b6e;
$custom-light: #626398;
$custom-dark: #000000;

JSON

{
  "hex": "#152b6e",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 110
  },
  "hsl": {
    "h": 225.169,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31789,
    "c": 0.11967,
    "h": 265.9
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#152B6E

secondary

#A48A3A

accent

#C03DEB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152B6E

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

Preview Lab → · Contrast checker → · Palette generator →