#3E487C#3E487C

#3E487C is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.9% C 0.087 H 273.8°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3E487C
RGB	rgb(62, 72, 124)
HSL	hsl(230, 33%, 36%)
HSV	hsv(230, 50%, 49%)
CMYK	cmyk(50%, 41.9%, 0%, 51.4%)
CIE-LAB	lab(32.06, 11.41, -30.86)
CIE-LCH	lch(32.06, 32.90, 290.29°)
OKLab	oklab(41.86% 0.0058 -0.0872)
OKLCH	oklch(41.86% 0.087 273.8)
XYZ	xyz(7.9409, 7.1136, 20.0195)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E487C #7C723E

analogous

#3E677C #3E487C #533E7C

triadic

#3E487C #7C3E48 #487C3E

tetradic

#3E487C #7C3E67 #7C723E #3E7C53

square

#3E487C #7C3E67 #7C723E #3E7C53

split-complementary

#3E487C #7C533E #677C3E

monochromatic

#15192A #2A3053 #3E487C #5260A5 #7983BC

Accessibility & contrast

On white

8.67

#3E487C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3E487C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E487C

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E487C	#FFFFFF	#000000	##FFFFFF
##3E487C	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344E7E

Deuteranopia (green-blind)

#2E497B

Tritanopia (blue-blind)

#26535C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3e487c;
/* rgb */ color: rgb(62, 72, 124);
/* oklch */ color: oklch(41.9% 0.087 273.8);

Tailwind

colors: {
  custom: {
    50: '#777aa2',
    500: '#3e487c',
    950: '#000000',
  },
}

SCSS

$custom: #3e487c;
$custom-light: #777aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e487c",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 124
  },
  "hsl": {
    "h": 230.323,
    "s": 33.333,
    "l": 36.471
  },
  "oklch": {
    "l": 0.41856,
    "c": 0.08744,
    "h": 273.8
  },
  "luminance": 0.07114
}

Semantic roles & 50–950 ramp

primary

#3E487C

secondary

#A69D70

accent

#B85EC9

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #3E487C

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

Preview Lab → · Contrast checker → · Palette generator →