#152FB4#152FB4

#152FB4 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 39.7% C 0.208 H 266.2°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#152FB4
RGB	rgb(21, 47, 180)
HSL	hsl(230, 79%, 39%)
HSV	hsv(230, 88%, 71%)
CMYK	cmyk(88.3%, 73.9%, 0%, 29.4%)
CIE-LAB	lab(28.08, 42.55, -71.56)
CIE-LCH	lch(28.08, 83.25, 300.73°)
OKLab	oklab(39.73% -0.0138 -0.2075)
OKLCH	oklch(39.73% 0.208 266.2)
XYZ	xyz(9.5611, 5.4865, 43.7262)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152FB4 #B49A15

analogous

#157EB4 #152FB4 #4B15B4

triadic

#152FB4 #B4152F #2FB415

tetradic

#152FB4 #B4157E #B49A15 #15B44B

square

#152FB4 #B4157E #B49A15 #15B44B

split-complementary

#152FB4 #B44B15 #7EB415

monochromatic

#081246 #0F217D #152FB4 #2141E5 #5870EC

Accessibility & contrast

On white

10.01

#152FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#152FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152FB4

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152FB4	#FFFFFF	#000000	##FFFFFF
##152FB4	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#003AB2

Tritanopia (blue-blind)

#00566F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #152fb4;
/* rgb */ color: rgb(21, 47, 180);
/* oklch */ color: oklch(39.7% 0.208 266.2);

Tailwind

colors: {
  custom: {
    50: '#7668cc',
    500: '#152fb4',
    950: '#000000',
  },
}

SCSS

$custom: #152fb4;
$custom-light: #7668cc;
$custom-dark: #000000;

JSON

{
  "hex": "#152fb4",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 180
  },
  "hsl": {
    "h": 230.189,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39734,
    "c": 0.20799,
    "h": 266.2
  },
  "luminance": 0.05488
}

Semantic roles & 50–950 ramp

primary

#152FB4

secondary

#CFBB56

accent

#D632F6

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0A0614

muted

#7C7A82

Preview Lab

Preview with #152FB4

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

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