#1F9970#1F9970

#1F9970 is a mid, vivid teal. Relative luminance 0.242; OKLCH L 60.9% C 0.120 H 164.6°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#1F9970
RGB	rgb(31, 153, 112)
HSL	hsl(160, 66%, 36%)
HSV	hsv(160, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 26.8%, 40%)
CIE-LAB	lab(56.33, -42.29, 12.51)
CIE-LCH	lch(56.33, 44.10, 163.52°)
OKLab	oklab(60.88% -0.1161 0.0319)
OKLCH	oklch(60.88% 0.12 164.6)
XYZ	xyz(14.8792, 24.2418, 19.2210)
Luminance	0.2424 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9970 #991F48

analogous

#1F9933 #1F9970 #1F8599

triadic

#1F9970 #701F99 #99701F

tetradic

#1F9970 #331F99 #991F48 #85991F

square

#1F9970 #331F99 #991F48 #85991F

split-complementary

#1F9970 #991F85 #99331F

monochromatic

#0A3325 #15664B #1F9970 #29CC95 #56DDAF

Accessibility & contrast

On white

3.59

#1F9970 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#1F9970 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9970

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9970	#FFFFFF	#000000	##000000
##1F9970	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)

#968D6E

Deuteranopia (green-blind)

#878373

Tritanopia (blue-blind)

#00998E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9970;
/* rgb */ color: rgb(31, 153, 112);
/* oklch */ color: oklch(60.9% 0.120 164.6);

Tailwind

colors: {
  custom: {
    50: '#70b899',
    500: '#1f9970',
    950: '#000000',
  },
}

SCSS

$custom: #1f9970;
$custom-light: #70b899;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9970",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 112
  },
  "hsl": {
    "h": 159.836,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60875,
    "c": 0.1204,
    "h": 164.6
  },
  "luminance": 0.24244
}

Semantic roles & 50–950 ramp

primary

#1F9970

secondary

#C05478

accent

#3F78E9

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110D

muted

#7B807E

Preview Lab

Preview with #1F9970

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

Preview Lab → · Contrast checker → · Palette generator →