#515AA2#515AA2

#515AA2 is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.5% C 0.115 H 276.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#515AA2
RGB	rgb(81, 90, 162)
HSL	hsl(233, 33%, 48%)
HSV	hsv(233, 50%, 64%)
CMYK	cmyk(50%, 44.4%, 0%, 36.5%)
CIE-LAB	lab(40.69, 16.98, -40.19)
CIE-LCH	lch(40.69, 43.63, 292.91°)
OKLab	oklab(49.51% 0.012 -0.114)
OKLCH	oklch(49.51% 0.115 276)
XYZ	xyz(13.5691, 11.6695, 35.7129)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515AA2 #A29951

analogous

#5183A2 #515AA2 #7051A2

triadic

#515AA2 #A2515A #5AA251

tetradic

#515AA2 #A25183 #A29951 #51A270

square

#515AA2 #A25183 #A29951 #51A270

split-complementary

#515AA2 #A27051 #83A251

monochromatic

#282D50 #3D4379 #515AA2 #767DBA #9FA4CF

Accessibility & contrast

On white

6.30

#515AA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#515AA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515AA2

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515AA2	#FFFFFF	#000000	##FFFFFF
##515AA2	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D63A5

Deuteranopia (green-blind)

#355DA0

Tritanopia (blue-blind)

#316976

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #515aa2;
/* rgb */ color: rgb(81, 90, 162);
/* oklch */ color: oklch(49.5% 0.115 276.0);

Tailwind

colors: {
  custom: {
    50: '#8788be',
    500: '#515aa2',
    950: '#000000',
  },
}

SCSS

$custom: #515aa2;
$custom-light: #8788be;
$custom-dark: #000000;

JSON

{
  "hex": "#515aa2",
  "rgb": {
    "r": 81,
    "g": 90,
    "b": 162
  },
  "hsl": {
    "h": 233.333,
    "s": 33.333,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4951,
    "c": 0.11463,
    "h": 276
  },
  "luminance": 0.1167
}

Semantic roles & 50–950 ramp

primary

#515AA2

secondary

#BCB793

accent

#BE5EC9

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #515AA2

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

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