#99BCBD
Closest named color: French Gray (#ADB5BD). oklch(77% 0.038 198.5), rgb(153, 188, 189).
Aa
Black text reads best on this color (10.28:1).
About this color
#99BCBD is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.038 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.030 away. Black text reads best on it, at 10.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.28:1 |
| White text | 2.04:1 |
Values
| HEX | #99BCBD |
| RGB | rgb(153, 188, 189) |
| HSL | hsl(182, 21%, 67%) |
| OKLCH | oklch(77% 0.038 198.5) |
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 #99BCBD | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #99BCBD | 10.28:1 | AAA | Lc 64.2 | Content text, not long reading |
| #99BCBD text on white | 2.04:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #99BCBD text on black | 10.28:1 | AAA | Lc -62.6 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDE
oklch(88.6% 0.021 196.8)
-
Step 300
300 (this color)
#99BCBD
oklch(77% 0.038 198.5)
-
Step 400
400
#73ADAE
oklch(70.8% 0.06 197.3)
-
Step 500
500
#49989B
oklch(63.1% 0.077 198.7)
-
Step 600
600
#258285
oklch(55.6% 0.084 198.2)
-
Step 700
700
#156E71
oklch(49.1% 0.078 198.5)
-
Step 800
800
#165A5C
oklch(42.8% 0.065 197.9)
-
Step 900
900
#1B4A4B
oklch(37.8% 0.05 197.2)
-
Step 950
950
#112B2C
oklch(26.9% 0.032 198.8)
#99BCBD 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) | #B7B9BD | 0.039 |
| Deuteranopia (no green cones) | #B0B3BD | 0.037 |
| Tritanopia (no blue cones) | #8EBFBC | 0.015 |
| Achromatopsia (no color) | #B5B5B5 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BCBD
#99BCBD
oklch(77% 0.038 198.5)
- #CBABAB
#CBABAB
oklch(76.9% 0.037 18)
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 #99BCBD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.030
- Light Grey Blue #9DBCD4 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.051
- Silver #C0C0C0 ΔE 0.053
- Pale Teal #82CBB2 ΔE 0.054
- Cool Steel #97A7B3 ΔE 0.056
Use #99BCBD 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.