#3E4458#3E4458

#3E4458 is a dark, muted blue. Relative luminance 0.059; OKLCH L 38.9% C 0.035 H 271.7°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3E4458
RGB	rgb(62, 68, 88)
HSL	hsl(226, 17%, 29%)
HSV	hsv(226, 30%, 35%)
CMYK	cmyk(29.5%, 22.7%, 0%, 65.5%)
CIE-LAB	lab(29.06, 2.78, -12.71)
CIE-LCH	lch(29.06, 13.01, 282.32°)
OKLab	oklab(38.94% 0.001 -0.0349)
OKLCH	oklch(38.94% 0.035 271.7)
XYZ	xyz(5.8147, 5.8628, 10.0559)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4458 #58523E

analogous

#3E5158 #3E4458 #453E58

triadic

#3E4458 #583E44 #44583E

tetradic

#3E4458 #583E51 #58523E #3E5845

square

#3E4458 #583E51 #58523E #3E5845

split-complementary

#3E4458 #58453E #51583E

monochromatic

#0D0E12 #252834 #3E4458 #57607C #747D9D

Accessibility & contrast

On white

9.67

#3E4458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3E4458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4458

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4458	#FFFFFF	#000000	##FFFFFF
##3E4458	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4659

Deuteranopia (green-blind)

#3C4458

Tritanopia (blue-blind)

#37484B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e4458;
/* rgb */ color: rgb(62, 68, 88);
/* oklch */ color: oklch(38.9% 0.035 271.7);

Tailwind

colors: {
  custom: {
    50: '#747787',
    500: '#3e4458',
    950: '#000000',
  },
}

SCSS

$custom: #3e4458;
$custom-light: #747787;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4458",
  "rgb": {
    "r": 62,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 226.154,
    "s": 17.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38944,
    "c": 0.03496,
    "h": 271.7
  },
  "luminance": 0.05863
}

Semantic roles & 50–950 ramp

primary

#3E4458

secondary

#88816A

accent

#A86EBA

background

#F7F7F8

surface

#EDEDEF

border

#C8C8CA

text

#08080B

muted

#7B7B7C

Preview Lab

Preview with #3E4458

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

Preview Lab → · Contrast checker → · Palette generator →