#3F877E#3F877E

#3F877E is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.5% C 0.074 H 184.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3F877E
RGB	rgb(63, 135, 126)
HSL	hsl(173, 36%, 39%)
HSV	hsv(173, 53%, 53%)
CMYK	cmyk(53.3%, 0%, 6.7%, 47.1%)
CIE-LAB	lab(51.71, -24.83, -2.04)
CIE-LCH	lch(51.71, 24.92, 184.69°)
OKLab	oklab(57.46% -0.0734 -0.0059)
OKLCH	oklch(57.46% 0.074 184.6)
XYZ	xyz(14.4782, 19.8897, 22.8107)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F877E #873F48

analogous

#3F875A #3F877E #3F6C87

triadic

#3F877E #7E3F87 #877E3F

tetradic

#3F877E #5A3F87 #873F48 #6C873F

square

#3F877E #5A3F87 #873F48 #6C873F

split-complementary

#3F877E #873F6C #875A3F

monochromatic

#183430 #2C5D57 #3F877E #54AFA4 #7EC3BA

Accessibility & contrast

On white

4.22

#3F877E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#3F877E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F877E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F877E	#FFFFFF	#000000	##000000
##3F877E	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81807E

Deuteranopia (green-blind)

#75787F

Tritanopia (blue-blind)

#138A84

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3f877e;
/* rgb */ color: rgb(63, 135, 126);
/* oklch */ color: oklch(57.5% 0.074 184.6);

Tailwind

colors: {
  custom: {
    50: '#7baaa3',
    500: '#3f877e',
    950: '#000000',
  },
}

SCSS

$custom: #3f877e;
$custom-light: #7baaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f877e",
  "rgb": {
    "r": 63,
    "g": 135,
    "b": 126
  },
  "hsl": {
    "h": 172.5,
    "s": 36.364,
    "l": 38.824
  },
  "oklch": {
    "l": 0.57458,
    "c": 0.07368,
    "h": 184.6
  },
  "luminance": 0.19891
}

Semantic roles & 50–950 ramp

primary

#3F877E

secondary

#AD757C

accent

#5B6ACC

background

#F7FAFA

surface

#EEF4F3

border

#C9CECD

text

#0A100F

muted

#7C7F7F

Preview Lab

Preview with #3F877E

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

Preview Lab → · Contrast checker → · Palette generator →