#1C999F#1C999F

#1C999F is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.3% C 0.101 H 200.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1C999F
RGB	rgb(28, 153, 159)
HSL	hsl(183, 70%, 37%)
HSV	hsv(183, 82%, 62%)
CMYK	cmyk(82.4%, 3.8%, 0%, 37.6%)
CIE-LAB	lab(57.59, -29.39, -12.39)
CIE-LCH	lch(57.59, 31.90, 202.86°)
OKLab	oklab(62.32% -0.0944 -0.0345)
OKLCH	oklch(62.32% 0.101 200.1)
XYZ	xyz(18.1253, 25.5302, 36.7667)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C999F #9F221C

analogous

#1C9F64 #1C999F #1C589F

triadic

#1C999F #9F1C99 #999F1C

tetradic

#1C999F #641C9F #9F221C #589F1C

square

#1C999F #641C9F #9F221C #589F1C

split-complementary

#1C999F #9F1C58 #9F641C

monochromatic

#0A3537 #13676B #1C999F #25CBD3 #54DBE1

Accessibility & contrast

On white

3.44

#1C999F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1C999F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C999F

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C999F	#FFFFFF	#000000	##000000
##1C999F	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)

#8D92A0

Deuteranopia (green-blind)

#7B85A0

Tritanopia (blue-blind)

#009F9B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1c999f;
/* rgb */ color: rgb(28, 153, 159);
/* oklch */ color: oklch(62.3% 0.101 200.1);

Tailwind

colors: {
  custom: {
    50: '#73b7bb',
    500: '#1c999f',
    950: '#000000',
  },
}

SCSS

$custom: #1c999f;
$custom-light: #73b7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1c999f",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 159
  },
  "hsl": {
    "h": 182.748,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62323,
    "c": 0.10052,
    "h": 200.1
  },
  "luminance": 0.25533
}

Semantic roles & 50–950 ramp

primary

#1C999F

secondary

#C45853

accent

#433BED

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #1C999F

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

Preview Lab → · Contrast checker → · Palette generator →