#152E7A#152E7A

#152E7A is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.133 H 265.6°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#152E7A
RGB	rgb(21, 46, 122)
HSL	hsl(225, 71%, 28%)
HSV	hsv(225, 83%, 48%)
CMYK	cmyk(82.8%, 62.3%, 0%, 52.2%)
CIE-LAB	lab(22.01, 20.95, -45.90)
CIE-LCH	lch(22.01, 50.46, 294.54°)
OKLab	oklab(33.55% -0.0103 -0.1327)
OKLCH	oklch(33.55% 0.133 265.6)
XYZ	xyz(4.7979, 3.5180, 18.8348)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E7A #7A6115

analogous

#15607A #152E7A #2F157A

triadic

#152E7A #7A152E #2E7A15

tetradic

#152E7A #7A1560 #7A6115 #157A2F

square

#152E7A #7A1560 #7A6115 #157A2F

split-complementary

#152E7A #7A2F15 #607A15

monochromatic

#040A1A #0C1A46 #152E7A #1E42AE #2E59DB

Accessibility & contrast

On white

12.33

#152E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#152E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E7A

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E7A	#FFFFFF	#000000	##FFFFFF
##152E7A	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#003079

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #152e7a;
/* rgb */ color: rgb(21, 46, 122);
/* oklch */ color: oklch(33.6% 0.133 265.6);

Tailwind

colors: {
  custom: {
    50: '#6566a1',
    500: '#152e7a',
    950: '#000000',
  },
}

SCSS

$custom: #152e7a;
$custom-light: #6566a1;
$custom-dark: #000000;

JSON

{
  "hex": "#152e7a",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 122
  },
  "hsl": {
    "h": 225.149,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3355,
    "c": 0.13312,
    "h": 265.6
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#152E7A

secondary

#AF933B

accent

#C13AED

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #152E7A

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

Preview Lab → · Contrast checker → · Palette generator →