#99BDBA
Closest named color: French Gray (#ADB5BD). oklch(77.1% 0.039 190.1), rgb(153, 189, 186).
Aa
Black text reads best on this color (10.34:1).
About this color
#99BDBA is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.039 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.034 away. Black text reads best on it, at 10.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.34:1 |
| White text | 2.03:1 |
Values
| HEX | #99BDBA |
| RGB | rgb(153, 189, 186) |
| HSL | hsl(175, 21%, 67%) |
| OKLCH | oklch(77.1% 0.039 190.1) |
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 #99BDBA | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #99BDBA | 10.34:1 | AAA | Lc 64.5 | Content text, not long reading |
| #99BDBA text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #99BDBA text on black | 10.34:1 | AAA | Lc -62.9 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDC
oklch(88.5% 0.022 189.5)
-
Step 300
300 (this color)
#99BDBA
oklch(77.1% 0.039 190.1)
-
Step 400
400
#72ADA9
oklch(70.6% 0.062 190.5)
-
Step 500
500
#489994
oklch(63.1% 0.08 189.9)
-
Step 600
600
#22837F
oklch(55.5% 0.086 190.8)
-
Step 700
700
#116F6B
oklch(49.1% 0.08 190.3)
-
Step 800
800
#145A57
oklch(42.6% 0.066 190.7)
-
Step 900
900
#1A4A48
oklch(37.6% 0.051 191.4)
-
Step 950
950
#112C2A
oklch(27.1% 0.033 189)
#99BDBA 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) | #B9B9BA | 0.042 |
| Deuteranopia (no green cones) | #B2B4BA | 0.039 |
| Tritanopia (no blue cones) | #8FBFBC | 0.012 |
| Achromatopsia (no color) | #B6B6B6 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BDBA
#99BDBA
oklch(77.1% 0.039 190.1)
- #CCABAF
#CCABAF
oklch(77.1% 0.039 9.8)
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 #99BDBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.034
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Pale Teal #82CBB2 ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.052
- Dark Gray #A9A9A9 ΔE 0.053
- Silver #C0C0C0 ΔE 0.053
- Muted Teal #90B494 ΔE 0.055
Use #99BDBA 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.