#3E577E#3E577E

#3E577E is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.4% C 0.071 H 259.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3E577E
RGB	rgb(62, 87, 126)
HSL	hsl(217, 34%, 37%)
HSV	hsv(217, 51%, 49%)
CMYK	cmyk(50.8%, 31%, 0%, 50.6%)
CIE-LAB	lab(36.64, 2.33, -24.89)
CIE-LCH	lch(36.64, 25.00, 275.34°)
OKLab	oklab(45.44% -0.0135 -0.0698)
OKLCH	oklch(45.44% 0.071 259)
XYZ	xyz(9.1594, 9.3463, 21.0560)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E577E #7E653E

analogous

#3E777E #3E577E #453E7E

triadic

#3E577E #7E3E57 #577E3E

tetradic

#3E577E #7E3E77 #7E653E #3E7E45

square

#3E577E #7E3E77 #7E653E #3E7E45

split-complementary

#3E577E #7E453E #777E3E

monochromatic

#161E2C #2A3B55 #3E577E #5273A7 #7994BD

Accessibility & contrast

On white

7.32

#3E577E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3E577E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E577E

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E577E	#FFFFFF	#000000	##FFFFFF
##3E577E	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485A80

Deuteranopia (green-blind)

#41537D

Tritanopia (blue-blind)

#226065

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e577e;
/* rgb */ color: rgb(62, 87, 126);
/* oklch */ color: oklch(45.4% 0.071 259.0);

Tailwind

colors: {
  custom: {
    50: '#7786a3',
    500: '#3e577e',
    950: '#000000',
  },
}

SCSS

$custom: #3e577e;
$custom-light: #7786a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e577e",
  "rgb": {
    "r": 62,
    "g": 87,
    "b": 126
  },
  "hsl": {
    "h": 216.563,
    "s": 34.043,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45436,
    "c": 0.07112,
    "h": 259
  },
  "luminance": 0.09347
}

Semantic roles & 50–950 ramp

primary

#3E577E

secondary

#A79270

accent

#A05ECA

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #3E577E

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

Preview Lab → · Contrast checker → · Palette generator →