#1FA181#1FA181

#1FA181 is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.5% C 0.117 H 171.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#1FA181
RGB	rgb(31, 161, 129)
HSL	hsl(165, 68%, 38%)
HSV	hsv(165, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 19.9%, 36.9%)
CIE-LAB	lab(59.31, -41.41, 7.15)
CIE-LCH	lch(59.31, 42.03, 170.20°)
OKLab	oklab(63.45% -0.1158 0.0182)
OKLCH	oklch(63.45% 0.117 171.1)
XYZ	xyz(17.2702, 27.3639, 25.1362)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA181 #A11F3F

analogous

#1FA140 #1FA181 #1F80A1

triadic

#1FA181 #811FA1 #A1811F

tetradic

#1FA181 #401FA1 #A11F3F #80A11F

square

#1FA181 #401FA1 #A11F3F #80A11F

split-complementary

#1FA181 #A11F80 #A1401F

monochromatic

#0B3A2F #156E58 #1FA181 #29D4AA #5BDFBF

Accessibility & contrast

On white

3.24

#1FA181 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#1FA181 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA181

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA181	#FFFFFF	#000000	##000000
##1FA181	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C967F

Deuteranopia (green-blind)

#8C8A83

Tritanopia (blue-blind)

#00A298

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1fa181;
/* rgb */ color: rgb(31, 161, 129);
/* oklch */ color: oklch(63.5% 0.117 171.1);

Tailwind

colors: {
  custom: {
    50: '#72bea5',
    500: '#1fa181',
    950: '#000000',
  },
}

SCSS

$custom: #1fa181;
$custom-light: #72bea5;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa181",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 129
  },
  "hsl": {
    "h": 165.231,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63454,
    "c": 0.11719,
    "h": 171.1
  },
  "luminance": 0.27366
}

Semantic roles & 50–950 ramp

primary

#1FA181

secondary

#C45873

accent

#3D68EB

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #1FA181

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

Preview Lab → · Contrast checker → · Palette generator →