#1F9971#1F9971

#1F9971 is a mid, moderate teal. Relative luminance 0.243; OKLCH L 60.9% C 0.120 H 165.2°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#1F9971
RGB	rgb(31, 153, 113)
HSL	hsl(160, 66%, 36%)
HSV	hsv(160, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 26.1%, 40%)
CIE-LAB	lab(56.35, -42.05, 11.98)
CIE-LCH	lch(56.35, 43.72, 164.10°)
OKLab	oklab(60.9% -0.1156 0.0306)
OKLCH	oklch(60.9% 0.12 165.2)
XYZ	xyz(14.9352, 24.2642, 19.5159)
Luminance	0.2427 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9971 #991F47

analogous

#1F9934 #1F9971 #1F8499

triadic

#1F9971 #711F99 #99711F

tetradic

#1F9971 #341F99 #991F47 #84991F

square

#1F9971 #341F99 #991F47 #84991F

split-complementary

#1F9971 #991F84 #99341F

monochromatic

#0A3326 #15664B #1F9971 #29CC97 #56DDB0

Accessibility & contrast

On white

3.59

#1F9971 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#1F9971 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9971

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9971	#FFFFFF	#000000	##000000
##1F9971	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968D6F

Deuteranopia (green-blind)

#878374

Tritanopia (blue-blind)

#00998E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9971;
/* rgb */ color: rgb(31, 153, 113);
/* oklch */ color: oklch(60.9% 0.120 165.2);

Tailwind

colors: {
  custom: {
    50: '#70b899',
    500: '#1f9971',
    950: '#000000',
  },
}

SCSS

$custom: #1f9971;
$custom-light: #70b899;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9971",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 113
  },
  "hsl": {
    "h": 160.328,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60901,
    "c": 0.11956,
    "h": 165.2
  },
  "luminance": 0.24266
}

Semantic roles & 50–950 ramp

primary

#1F9971

secondary

#C05477

accent

#3F77E9

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1F9971

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

Preview Lab → · Contrast checker → · Palette generator →