#152A6B#152A6B

#152A6B is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.3% C 0.117 H 266.1°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#152A6B
RGB	rgb(21, 42, 107)
HSL	hsl(225, 67%, 25%)
HSV	hsv(225, 80%, 42%)
CMYK	cmyk(80.4%, 60.7%, 0%, 58%)
CIE-LAB	lab(19.54, 17.62, -40.29)
CIE-LCH	lch(19.54, 43.98, 293.62°)
OKLab	oklab(31.29% -0.0079 -0.1163)
OKLCH	oklch(31.29% 0.117 266.1)
XYZ	xyz(3.7901, 2.8765, 14.2625)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A6B #6B5615

analogous

#15556B #152A6B #2B156B

triadic

#152A6B #6B152A #2A6B15

tetradic

#152A6B #6B1555 #6B5615 #156B2B

square

#152A6B #6B1555 #6B5615 #156B2B

split-complementary

#152A6B #6B2B15 #556B15

monochromatic

#050A1A #0B1638 #152A6B #1F3E9E #2952D1

Accessibility & contrast

On white

13.33

#152A6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#152A6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A6B

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A6B	#FFFFFF	#000000	##FFFFFF
##152A6B	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336D

Deuteranopia (green-blind)

#002B6A

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152a6b;
/* rgb */ color: rgb(21, 42, 107);
/* oklch */ color: oklch(31.3% 0.117 266.1);

Tailwind

colors: {
  custom: {
    50: '#616396',
    500: '#152a6b',
    950: '#000000',
  },
}

SCSS

$custom: #152a6b;
$custom-light: #616396;
$custom-dark: #000000;

JSON

{
  "hex": "#152a6b",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 107
  },
  "hsl": {
    "h": 225.349,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31294,
    "c": 0.11658,
    "h": 266.1
  },
  "luminance": 0.02877
}

Semantic roles & 50–950 ramp

primary

#152A6B

secondary

#A2883A

accent

#C03EEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #152A6B

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

Preview Lab → · Contrast checker → · Palette generator →