#3A878D#3A878D

#3A878D is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.8% C 0.076 H 202.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3A878D
RGB	rgb(58, 135, 141)
HSL	hsl(184, 42%, 39%)
HSV	hsv(184, 59%, 55%)
CMYK	cmyk(58.9%, 4.3%, 0%, 44.7%)
CIE-LAB	lab(52.01, -21.64, -10.36)
CIE-LCH	lch(52.01, 23.99, 205.57°)
OKLab	oklab(57.8% -0.0699 -0.0286)
OKLCH	oklch(57.8% 0.076 202.3)
XYZ	xyz(15.2146, 20.1491, 28.2815)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A878D #8D403A

analogous

#3A8D6A #3A878D #3A5E8D

triadic

#3A878D #8D3A87 #878D3A

tetradic

#3A878D #6A3A8D #8D403A #5E8D3A

square

#3A878D #6A3A8D #8D403A #5E8D3A

split-complementary

#3A878D #8D3A5E #8D6A3A

monochromatic

#163436 #285D62 #3A878D #4EAFB6 #79C2C8

Accessibility & contrast

On white

4.17

#3A878D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3A878D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A878D

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A878D	#FFFFFF	#000000	##000000
##3A878D	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E828D

Deuteranopia (green-blind)

#70788D

Tritanopia (blue-blind)

#008C89

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3a878d;
/* rgb */ color: rgb(58, 135, 141);
/* oklch */ color: oklch(57.8% 0.076 202.3);

Tailwind

colors: {
  custom: {
    50: '#79aaae',
    500: '#3a878d',
    950: '#000000',
  },
}

SCSS

$custom: #3a878d;
$custom-light: #79aaae;
$custom-dark: #000000;

JSON

{
  "hex": "#3a878d",
  "rgb": {
    "r": 58,
    "g": 135,
    "b": 141
  },
  "hsl": {
    "h": 184.337,
    "s": 41.709,
    "l": 39.02
  },
  "oklch": {
    "l": 0.57801,
    "c": 0.07558,
    "h": 202.3
  },
  "luminance": 0.20151
}

Semantic roles & 50–950 ramp

primary

#3A878D

secondary

#B17671

accent

#5F56D2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #3A878D

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

Preview Lab → · Contrast checker → · Palette generator →