#3E487E#3E487E

#3E487E is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.0% C 0.091 H 273.9°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#3E487E
RGB	rgb(62, 72, 126)
HSL	hsl(231, 34%, 37%)
HSV	hsv(231, 51%, 49%)
CMYK	cmyk(50.8%, 42.9%, 0%, 50.6%)
CIE-LAB	lab(32.18, 12.08, -31.92)
CIE-LCH	lch(32.18, 34.13, 290.73°)
OKLab	oklab(41.98% 0.0062 -0.0903)
OKLCH	oklch(41.98% 0.091 273.9)
XYZ	xyz(8.0687, 7.1647, 20.6924)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E487E #7E743E

analogous

#3E687E #3E487E #543E7E

triadic

#3E487E #7E3E48 #487E3E

tetradic

#3E487E #7E3E68 #7E743E #3E7E54

square

#3E487E #7E3E68 #7E743E #3E7E54

split-complementary

#3E487E #7E543E #687E3E

monochromatic

#16192C #2A3155 #3E487E #525FA7 #7984BD

Accessibility & contrast

On white

8.63

#3E487E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3E487E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E487E

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E487E	#FFFFFF	#000000	##FFFFFF
##3E487E	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334E80

Deuteranopia (green-blind)

#2D497D

Tritanopia (blue-blind)

#25535D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3e487e;
/* rgb */ color: rgb(62, 72, 126);
/* oklch */ color: oklch(42.0% 0.091 273.9);

Tailwind

colors: {
  custom: {
    50: '#777aa4',
    500: '#3e487e',
    950: '#000000',
  },
}

SCSS

$custom: #3e487e;
$custom-light: #777aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e487e",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 126
  },
  "hsl": {
    "h": 230.625,
    "s": 34.043,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41982,
    "c": 0.09056,
    "h": 273.9
  },
  "luminance": 0.07165
}

Semantic roles & 50–950 ramp

primary

#3E487E

secondary

#A79F70

accent

#B95ECA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #3E487E

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

Preview Lab → · Contrast checker → · Palette generator →