#457A78#457A78

#457A78 is a mid, muted teal. Relative luminance 0.165; OKLCH L 54.2% C 0.057 H 192.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#457A78
RGB	rgb(69, 122, 120)
HSL	hsl(178, 28%, 37%)
HSV	hsv(178, 43%, 48%)
CMYK	cmyk(43.4%, 0%, 1.6%, 52.2%)
CIE-LAB	lab(47.67, -18.15, -4.44)
CIE-LCH	lch(47.67, 18.69, 193.75°)
OKLab	oklab(54.21% -0.0555 -0.0123)
OKLCH	oklch(54.21% 0.057 192.5)
XYZ	xyz(12.8026, 16.5394, 20.2834)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457A78 #7A4547

analogous

#457A5E #457A78 #45617A

triadic

#457A78 #78457A #7A7845

tetradic

#457A78 #5E457A #7A4547 #617A45

square

#457A78 #5E457A #7A4547 #617A45

split-complementary

#457A78 #7A4561 #7A5E45

monochromatic

#192C2B #2F5352 #457A78 #5BA19E #81B8B6

Accessibility & contrast

On white

4.87

#457A78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#457A78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457A78

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457A78	#FFFFFF	#000000	##FFFFFF
##457A78	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747578

Deuteranopia (green-blind)

#6B6E79

Tritanopia (blue-blind)

#2D7D79

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #457a78;
/* rgb */ color: rgb(69, 122, 120);
/* oklch */ color: oklch(54.2% 0.057 192.5);

Tailwind

colors: {
  custom: {
    50: '#7ca09e',
    500: '#457a78',
    950: '#000000',
  },
}

SCSS

$custom: #457a78;
$custom-light: #7ca09e;
$custom-dark: #000000;

JSON

{
  "hex": "#457a78",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 120
  },
  "hsl": {
    "h": 177.736,
    "s": 27.749,
    "l": 37.451
  },
  "oklch": {
    "l": 0.54212,
    "c": 0.05683,
    "h": 192.5
  },
  "luminance": 0.1654
}

Semantic roles & 50–950 ramp

primary

#457A78

secondary

#A37779

accent

#6467C4

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#0A0E0E

muted

#7C7E7E

Preview Lab

Preview with #457A78

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

Preview Lab → · Contrast checker → · Palette generator →