#1F999E#1F999E

#1F999E is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.3% C 0.100 H 199.2°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1F999E
RGB	rgb(31, 153, 158)
HSL	hsl(182, 67%, 37%)
HSV	hsv(182, 80%, 62%)
CMYK	cmyk(80.4%, 3.2%, 0%, 38%)
CIE-LAB	lab(57.60, -29.44, -11.81)
CIE-LCH	lch(57.60, 31.72, 201.85°)
OKLab	oklab(62.33% -0.094 -0.0328)
OKLCH	oklch(62.33% 0.1 199.2)
XYZ	xyz(18.1250, 25.5401, 36.3156)
Luminance	0.2554 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F999E #9E241F

analogous

#1F9E64 #1F999E #1F5A9E

triadic

#1F999E #9E1F99 #999E1F

tetradic

#1F999E #641F9E #9E241F #5A9E1F

square

#1F999E #641F9E #9E241F #5A9E1F

split-complementary

#1F999E #9E1F5A #9E641F

monochromatic

#0B3638 #15676B #1F999E #29CBD1 #59D9DE

Accessibility & contrast

On white

3.44

#1F999E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1F999E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F999E

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F999E	#FFFFFF	#000000	##000000
##1F999E	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D929F

Deuteranopia (green-blind)

#7C859F

Tritanopia (blue-blind)

#009F9A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f999e;
/* rgb */ color: rgb(31, 153, 158);
/* oklch */ color: oklch(62.3% 0.100 199.2);

Tailwind

colors: {
  custom: {
    50: '#74b7ba',
    500: '#1f999e',
    950: '#000000',
  },
}

SCSS

$custom: #1f999e;
$custom-light: #74b7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f999e",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 158
  },
  "hsl": {
    "h": 182.362,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62332,
    "c": 0.09956,
    "h": 199.2
  },
  "luminance": 0.25542
}

Semantic roles & 50–950 ramp

primary

#1F999E

secondary

#C25B56

accent

#443EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #1F999E

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

Preview Lab → · Contrast checker → · Palette generator →