#42847B#42847B

#42847B is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.7% C 0.069 H 183.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#42847B
RGB	rgb(66, 132, 123)
HSL	hsl(172, 33%, 39%)
HSV	hsv(172, 50%, 52%)
CMYK	cmyk(50%, 0%, 6.8%, 48.2%)
CIE-LAB	lab(50.79, -23.39, -1.63)
CIE-LCH	lch(50.79, 23.44, 183.98°)
OKLab	oklab(56.72% -0.0691 -0.0047)
OKLCH	oklch(56.72% 0.069 183.9)
XYZ	xyz(14.0717, 19.0896, 21.6782)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42847B #84424B

analogous

#42845A #42847B #426C84

triadic

#42847B #7B4284 #847B42

tetradic

#42847B #5A4284 #84424B #6C8442

square

#42847B #5A4284 #84424B #6C8442

split-complementary

#42847B #84426C #845A42

monochromatic

#19322F #2E5B55 #42847B #58ABA0 #81C0B7

Accessibility & contrast

On white

4.36

#42847B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#42847B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42847B

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42847B	#FFFFFF	#000000	##000000
##42847B	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7E7B

Deuteranopia (green-blind)

#74767C

Tritanopia (blue-blind)

#218681

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #42847b;
/* rgb */ color: rgb(66, 132, 123);
/* oklch */ color: oklch(56.7% 0.069 183.9);

Tailwind

colors: {
  custom: {
    50: '#7ca8a1',
    500: '#42847b',
    950: '#000000',
  },
}

SCSS

$custom: #42847b;
$custom-light: #7ca8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#42847b",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 123
  },
  "hsl": {
    "h": 171.818,
    "s": 33.333,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56718,
    "c": 0.06922,
    "h": 183.9
  },
  "luminance": 0.19091
}

Semantic roles & 50–950 ramp

primary

#42847B

secondary

#AB777E

accent

#5E6DC9

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A0F0E

muted

#7C7F7E

Preview Lab

Preview with #42847B

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

Preview Lab → · Contrast checker → · Palette generator →