#515FA7#515FA7

#515FA7 is a mid, moderate blue. Relative luminance 0.127; OKLCH L 50.9% C 0.115 H 273.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#515FA7
RGB	rgb(81, 95, 167)
HSL	hsl(230, 35%, 49%)
HSV	hsv(230, 51%, 65%)
CMYK	cmyk(51.5%, 43.1%, 0%, 34.5%)
CIE-LAB	lab(42.34, 15.43, -40.52)
CIE-LCH	lch(42.34, 43.36, 290.85°)
OKLab	oklab(50.87% 0.0067 -0.1149)
OKLCH	oklch(50.87% 0.115 273.4)
XYZ	xyz(14.4584, 12.7229, 38.2456)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515FA7 #A79951

analogous

#518AA7 #515FA7 #6E51A7

triadic

#515FA7 #A7515F #5FA751

tetradic

#515FA7 #A7518A #A79951 #51A76E

square

#515FA7 #A7518A #A79951 #51A76E

split-complementary

#515FA7 #A76E51 #8AA751

monochromatic

#293055 #3D487E #515FA7 #7883BD #A1A9D1

Accessibility & contrast

On white

5.92

#515FA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#515FA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515FA7

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515FA7	#FFFFFF	#000000	##FFFFFF
##515FA7	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4268AA

Deuteranopia (green-blind)

#3961A5

Tritanopia (blue-blind)

#2C6E7B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #515fa7;
/* rgb */ color: rgb(81, 95, 167);
/* oklch */ color: oklch(50.9% 0.115 273.4);

Tailwind

colors: {
  custom: {
    50: '#878cc1',
    500: '#515fa7',
    950: '#000000',
  },
}

SCSS

$custom: #515fa7;
$custom-light: #878cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#515fa7",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 167
  },
  "hsl": {
    "h": 230.233,
    "s": 34.677,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50868,
    "c": 0.11513,
    "h": 273.4
  },
  "luminance": 0.12724
}

Semantic roles & 50–950 ramp

primary

#515FA7

secondary

#BFB895

accent

#B95DCB

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #515FA7

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

Preview Lab → · Contrast checker → · Palette generator →