#3A3E50#3A3E50

#3A3E50 is a dark, muted blue. Relative luminance 0.049; OKLCH L 36.8% C 0.031 H 275.0°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#3A3E50
RGB	rgb(58, 62, 80)
HSL	hsl(229, 16%, 27%)
HSV	hsv(229, 28%, 31%)
CMYK	cmyk(27.5%, 22.5%, 0%, 68.6%)
CIE-LAB	lab(26.52, 3.02, -11.43)
CIE-LCH	lch(26.52, 11.82, 284.80°)
OKLab	oklab(36.76% 0.0027 -0.0314)
OKLCH	oklch(36.76% 0.031 275)
XYZ	xyz(4.9151, 4.9239, 8.2793)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3E50 #504C3A

analogous

#3A4950 #3A3E50 #413A50

triadic

#3A3E50 #503A3E #3E503A

tetradic

#3A3E50 #503A49 #504C3A #3A5041

square

#3A3E50 #503A49 #504C3A #3A5041

split-complementary

#3A3E50 #50413A #49503A

monochromatic

#0D0E12 #20232D #3A3E50 #545973 #6E7696

Accessibility & contrast

On white

10.58

#3A3E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3A3E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3E50

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3E50	#FFFFFF	#000000	##FFFFFF
##3A3E50	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394051

Deuteranopia (green-blind)

#373E50

Tritanopia (blue-blind)

#354144

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a3e50;
/* rgb */ color: rgb(58, 62, 80);
/* oklch */ color: oklch(36.8% 0.031 275.0);

Tailwind

colors: {
  custom: {
    50: '#707381',
    500: '#3a3e50',
    950: '#000000',
  },
}

SCSS

$custom: #3a3e50;
$custom-light: #707381;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3e50",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 80
  },
  "hsl": {
    "h": 229.091,
    "s": 15.942,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3676,
    "c": 0.03148,
    "h": 275
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary

#3A3E50

secondary

#807B66

accent

#AB6FB9

background

#F6F6F7

surface

#ECECEE

border

#C7C7C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #3A3E50

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

Preview Lab → · Contrast checker → · Palette generator →