#1F9B74#1F9B74

#1F9B74 is a mid, moderate teal. Relative luminance 0.250; OKLCH L 61.5% C 0.120 H 166.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B74
RGB	rgb(31, 155, 116)
HSL	hsl(161, 67%, 36%)
HSV	hsv(161, 80%, 61%)
CMYK	cmyk(80%, 0%, 25.2%, 39.2%)
CIE-LAB	lab(57.07, -42.15, 11.30)
CIE-LCH	lch(57.07, 43.64, 165.00°)
OKLab	oklab(61.51% -0.1161 0.0288)
OKLCH	oklch(61.51% 0.12 166.1)
XYZ	xyz(15.4370, 24.9930, 20.5302)
Luminance	0.2500 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B74 #9B1F46

analogous

#1F9B36 #1F9B74 #1F849B

triadic

#1F9B74 #741F9B #9B741F

tetradic

#1F9B74 #361F9B #9B1F46 #849B1F

square

#1F9B74 #361F9B #9B1F46 #849B1F

split-complementary

#1F9B74 #9B1F84 #9B361F

monochromatic

#0B3528 #15684E #1F9B74 #29CE9A #57DDB3

Accessibility & contrast

On white

3.50

#1F9B74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#1F9B74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B74

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B74	#FFFFFF	#000000	##000000
##1F9B74	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978F72

Deuteranopia (green-blind)

#888477

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9b74;
/* rgb */ color: rgb(31, 155, 116);
/* oklch */ color: oklch(61.5% 0.120 166.1);

Tailwind

colors: {
  custom: {
    50: '#71b99c',
    500: '#1f9b74',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b74;
$custom-light: #71b99c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b74",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 116
  },
  "hsl": {
    "h": 161.129,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61513,
    "c": 0.11966,
    "h": 166.1
  },
  "luminance": 0.24995
}

Semantic roles & 50–950 ramp

primary

#1F9B74

secondary

#C15577

accent

#3E74EA

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1F9B74

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

Preview Lab → · Contrast checker → · Palette generator →