#09999D
Closest named color: Teal Green (#0A9396). oklch(62% 0.104 198.1), rgb(9, 153, 157).
Aa
Black text reads best on this color (6.05:1).
About this color
#09999D is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 62%, its chroma 0.104 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.018 away. Black text reads best on it, at 6.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #09999D |
| RGB | rgb(9, 153, 157) |
| HSL | hsl(182, 89%, 33%) |
| OKLCH | oklch(62% 0.104 198.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #09999D | 3.46:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #09999D | 6.05:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #09999D text on white | 3.46:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #09999D text on black | 6.05:1 | AA | Lc -40.0 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDED
oklch(93.6% 0.015 196.9)
-
Step 200
200
#C5DFE0
oklch(88.5% 0.028 199.5)
-
Step 300
300
#9ACBCC
oklch(80.8% 0.051 197.8)
-
Step 400
400
#5DB0B3
oklch(70.6% 0.081 198.6)
-
Step 500
500 (this color)
#09999D
oklch(62% 0.104 198.1)
-
Step 600
600
#008487
oklch(55.6% 0.095 197.6)
-
Step 700
700
#006F72
oklch(49.2% 0.084 198.1)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#042D2E
oklch(27.1% 0.043 197.4)
#09999D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8D919D | 0.107 |
| Deuteranopia (no green cones) | #7B849E | 0.100 |
| Tritanopia (no blue cones) | #009F9A | 0.020 |
| Achromatopsia (no color) | #8A8A8A | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #09999D
#09999D
oklch(62% 0.104 198.1)
- #BD6B6E
#BD6B6E
oklch(62% 0.105 18.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #09999D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.018
- Sea #3C9992 ΔE 0.024
- Blue Green #0F9B8E ΔE 0.026
- Persian Green #2A9D8F ΔE 0.029
- Dusty Teal #4C9085 ΔE 0.043
- Dark Cyan #008B8B ΔE 0.045
- Teal Blue #01889F ΔE 0.053
- Cadet Blue #5F9EA0 ΔE 0.054
Use #09999D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.