#1F878E#1F878E

#1F878E is a mid, moderate teal. Relative luminance 0.196; OKLCH L 57.1% C 0.089 H 201.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F878E
RGB	rgb(31, 135, 142)
HSL	hsl(184, 64%, 34%)
HSV	hsv(184, 78%, 56%)
CMYK	cmyk(78.2%, 4.9%, 0%, 44.3%)
CIE-LAB	lab(51.35, -25.55, -12.00)
CIE-LCH	lch(51.35, 28.23, 205.15°)
OKLab	oklab(57.08% -0.083 -0.0333)
OKLCH	oklch(57.08% 0.089 201.9)
XYZ	xyz(14.1093, 19.5705, 28.6198)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F878E #8E261F

analogous

#1F8E5E #1F878E #1F508E

triadic

#1F878E #8E1F87 #878E1F

tetradic

#1F878E #5E1F8E #8E261F #508E1F

square

#1F878E #5E1F8E #8E261F #508E1F

split-complementary

#1F878E #8E1F50 #8E5E1F

monochromatic

#09272A #14575C #1F878E #2AB7C0 #4FD0D9

Accessibility & contrast

On white

4.27

#1F878E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1F878E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F878E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F878E	#FFFFFF	#000000	##000000
##1F878E	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C818F

Deuteranopia (green-blind)

#6D768E

Tritanopia (blue-blind)

#008D89

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f878e;
/* rgb */ color: rgb(31, 135, 142);
/* oklch */ color: oklch(57.1% 0.089 201.9);

Tailwind

colors: {
  custom: {
    50: '#6faaaf',
    500: '#1f878e',
    950: '#000000',
  },
}

SCSS

$custom: #1f878e;
$custom-light: #6faaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1f878e",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 142
  },
  "hsl": {
    "h": 183.784,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57085,
    "c": 0.08947,
    "h": 201.9
  },
  "luminance": 0.19572
}

Semantic roles & 50–950 ramp

primary

#1F878E

secondary

#BB544D

accent

#4B41E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #1F878E

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

Preview Lab → · Contrast checker → · Palette generator →