#2715B4#2715B4

#2715B4 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.5% C 0.224 H 272.2°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#2715B4
RGB	rgb(39, 21, 180)
HSL	hsl(247, 79%, 39%)
HSV	hsv(247, 88%, 71%)
CMYK	cmyk(78.3%, 88.3%, 0%, 29.4%)
CIE-LAB	lab(24.52, 56.08, -77.44)
CIE-LCH	lch(24.52, 95.62, 305.91°)
OKLab	oklab(37.46% 0.0087 -0.2239)
OKLCH	oklch(37.46% 0.224 272.2)
XYZ	xyz(9.3403, 4.2619, 43.5015)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2715B4 #A2B415

analogous

#1553B4 #2715B4 #7615B4

triadic

#2715B4 #B42715 #15B427

tetradic

#2715B4 #B41553 #A2B415 #15B476

square

#2715B4 #B41553 #A2B415 #15B476

split-complementary

#2715B4 #B47615 #53B415

monochromatic

#0F0846 #1B0F7D #2715B4 #3721E5 #6958EC

Accessibility & contrast

On white

11.34

#2715B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2715B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2715B4

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2715B4	#FFFFFF	#000000	##FFFFFF
##2715B4	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041B8

Deuteranopia (green-blind)

#0032B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2715b4;
/* rgb */ color: rgb(39, 21, 180);
/* oklch */ color: oklch(37.5% 0.224 272.2);

Tailwind

colors: {
  custom: {
    50: '#7c5bcc',
    500: '#2715b4',
    950: '#000000',
  },
}

SCSS

$custom: #2715b4;
$custom-light: #7c5bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2715b4",
  "rgb": {
    "r": 39,
    "g": 21,
    "b": 180
  },
  "hsl": {
    "h": 246.792,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37465,
    "c": 0.22405,
    "h": 272.2
  },
  "luminance": 0.04263
}

Semantic roles & 50–950 ramp

primary

#2715B4

secondary

#C1CF56

accent

#F632DF

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #2715B4

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

Preview Lab → · Contrast checker → · Palette generator →