#3D528C#3D528C

#3D528C is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.0% C 0.099 H 267.4°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D528C
RGB	rgb(61, 82, 140)
HSL	hsl(224, 39%, 39%)
HSV	hsv(224, 56%, 55%)
CMYK	cmyk(56.4%, 41.4%, 0%, 45.1%)
CIE-LAB	lab(35.83, 10.05, -34.75)
CIE-LCH	lch(35.83, 36.17, 286.13°)
OKLab	oklab(45.03% -0.0045 -0.0986)
OKLCH	oklch(45.03% 0.099 267.4)
XYZ	xyz(9.6738, 8.9194, 26.0177)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D528C #8C773D

analogous

#3D798C #3D528C #503D8C

triadic

#3D528C #8C3D52 #528C3D

tetradic

#3D528C #8C3D79 #8C773D #3D8C50

square

#3D528C #8C3D79 #8C773D #3D8C50

split-complementary

#3D528C #8C503D #798C3D

monochromatic

#182037 #2A3961 #3D528C #526CB4 #7D91C6

Accessibility & contrast

On white

7.54

#3D528C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3D528C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D528C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D528C	#FFFFFF	#000000	##FFFFFF
##3D528C	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A588E

Deuteranopia (green-blind)

#30518B

Tritanopia (blue-blind)

#105F68

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d528c;
/* rgb */ color: rgb(61, 82, 140);
/* oklch */ color: oklch(45.0% 0.099 267.4);

Tailwind

colors: {
  custom: {
    50: '#7982ae',
    500: '#3d528c',
    950: '#000000',
  },
}

SCSS

$custom: #3d528c;
$custom-light: #7982ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3d528c",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 140
  },
  "hsl": {
    "h": 224.051,
    "s": 39.303,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4503,
    "c": 0.09867,
    "h": 267.4
  },
  "luminance": 0.0892
}

Semantic roles & 50–950 ramp

primary

#3D528C

secondary

#B0A075

accent

#B059CF

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3D528C

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

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