#99C4BB
Closest named color: Pale Teal (#82CBB2). oklch(78.7% 0.047 180.8), rgb(153, 196, 187).
Aa
Black text reads best on this color (10.96:1).
About this color
#99C4BB is a light, muted teal or cyan. In OKLCH its lightness is 79%, its chroma 0.047 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Teal (#82CBB2), ΔE 0.036 away. Black text reads best on it, at 10.96:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 10.96:1 |
| White text | 1.91:1 |
Values
| HEX | #99C4BB |
| RGB | rgb(153, 196, 187) |
| HSL | hsl(167, 27%, 68%) |
| OKLCH | oklch(78.7% 0.047 180.8) |
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 #99C4BB | 1.91:1 | Fails | Lc -40.8 | Non-text elements, placeholder text |
| Black text on #99C4BB | 10.96:1 | AAA | Lc 67.4 | Content text, not long reading |
| #99C4BB text on white | 1.91:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #99C4BB text on black | 10.96:1 | AAA | Lc -65.9 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C7DFDA
oklch(88.4% 0.026 181.8)
-
Step 300
300 (this color)
#99C4BB
oklch(78.7% 0.047 180.8)
-
Step 400
400
#68B0A3
oklch(70.6% 0.075 181.2)
-
Step 500
500
#359C8C
oklch(63% 0.097 180.8)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#0C4C43
oklch(37.6% 0.063 180.8)
-
Step 950
950
#0B2D27
oklch(27.1% 0.041 179.3)
#99C4BB 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) | #C0BFBB | 0.050 |
| Deuteranopia (no green cones) | #B8B9BC | 0.048 |
| Tritanopia (no blue cones) | #8EC6C1 | 0.013 |
| Achromatopsia (no color) | #BBBBBB | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99C4BB
#99C4BB
oklch(78.7% 0.047 180.8)
- #D5ADB8
#D5ADB8
oklch(78.6% 0.049 360)
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 #99C4BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.036
- Tiffany Blue #94D2BD ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.047
- French Gray #ADB5BD ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.049
- Seafoam Blue #78D1B6 ΔE 0.050
- Silver #C0C0C0 ΔE 0.052
- Ash Gray #BFC8AD ΔE 0.053
Use #99C4BB 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.