#1F977B#1F977B

#1F977B is a mid, moderate teal. Relative luminance 0.239; OKLCH L 60.6% C 0.110 H 172.4°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F977B
RGB	rgb(31, 151, 123)
HSL	hsl(166, 66%, 36%)
HSV	hsv(166, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 18.5%, 40.8%)
CIE-LAB	lab(55.94, -38.66, 5.73)
CIE-LCH	lch(55.94, 39.08, 171.57°)
OKLab	oklab(60.64% -0.1086 0.0145)
OKLCH	oklch(60.64% 0.11 172.4)
XYZ	xyz(15.2049, 23.8527, 22.5377)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F977B #971F3B

analogous

#1F973F #1F977B #1F7797

triadic

#1F977B #7B1F97 #977B1F

tetradic

#1F977B #3F1F97 #971F3B #77971F

square

#1F977B #3F1F97 #971F3B #77971F

split-complementary

#1F977B #971F77 #973F1F

monochromatic

#0A3128 #156452 #1F977B #29CAA4 #54DCBC

Accessibility & contrast

On white

3.64

#1F977B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#1F977B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F977B

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F977B	#FFFFFF	#000000	##000000
##1F977B	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928D7A

Deuteranopia (green-blind)

#83817D

Tritanopia (blue-blind)

#00988F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1f977b;
/* rgb */ color: rgb(31, 151, 123);
/* oklch */ color: oklch(60.6% 0.110 172.4);

Tailwind

colors: {
  custom: {
    50: '#70b6a1',
    500: '#1f977b',
    950: '#000000',
  },
}

SCSS

$custom: #1f977b;
$custom-light: #70b6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f977b",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 123
  },
  "hsl": {
    "h": 166,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.60642,
    "c": 0.10956,
    "h": 172.4
  },
  "luminance": 0.23855
}

Semantic roles & 50–950 ramp

primary

#1F977B

secondary

#BF526C

accent

#3F67E9

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1F977B

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

Preview Lab → · Contrast checker → · Palette generator →