#15207B#15207B

#15207B is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.152 H 269.0°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#15207B
RGB	rgb(21, 32, 123)
HSL	hsl(234, 71%, 28%)
HSV	hsv(234, 83%, 48%)
CMYK	cmyk(82.9%, 74%, 0%, 51.8%)
CIE-LAB	lab(18.46, 30.99, -52.36)
CIE-LCH	lch(18.46, 60.84, 300.61°)
OKLab	oklab(30.98% -0.0026 -0.1517)
OKLCH	oklch(30.98% 0.152 269)
XYZ	xyz(4.3997, 2.6220, 19.0093)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15207B #7B7015

analogous

#15537B #15207B #3D157B

triadic

#15207B #7B1520 #207B15

tetradic

#15207B #7B1553 #7B7015 #157B3D

square

#15207B #7B1553 #7B7015 #157B3D

split-complementary

#15207B #7B3D15 #537B15

monochromatic

#04071A #0C1247 #15207B #1E2EAF #2F42DB

Accessibility & contrast

On white

13.77

#15207B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#15207B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15207B

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15207B	#FFFFFF	#000000	##FFFFFF
##15207B	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327E

Deuteranopia (green-blind)

#002879

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #15207b;
/* rgb */ color: rgb(21, 32, 123);
/* oklch */ color: oklch(31.0% 0.152 269.0);

Tailwind

colors: {
  custom: {
    50: '#675ca2',
    500: '#15207b',
    950: '#000000',
  },
}

SCSS

$custom: #15207b;
$custom-light: #675ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#15207b",
  "rgb": {
    "r": 21,
    "g": 32,
    "b": 123
  },
  "hsl": {
    "h": 233.529,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30979,
    "c": 0.15172,
    "h": 269
  },
  "luminance": 0.02623
}

Semantic roles & 50–950 ramp

primary

#15207B

secondary

#B0A43B

accent

#DA3AEE

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #15207B

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

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