#99BBCA
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.2% 0.043 226.5), rgb(153, 187, 202).
Aa
Black text reads best on this color (10.31:1).
About this color
#99BBCA is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.043 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.015 away. Black text reads best on it, at 10.31:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.31:1 |
| White text | 2.03:1 |
Values
| HEX | #99BBCA |
| RGB | rgb(153, 187, 202) |
| HSL | hsl(198, 32%, 70%) |
| OKLCH | oklch(77.2% 0.043 226.5) |
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 #99BBCA | 2.03:1 | Fails | Lc -44.1 | Non-text elements, placeholder text |
| Black text on #99BBCA | 10.31:1 | AAA | Lc 64.3 | Content text, not long reading |
| #99BBCA text on white | 2.03:1 | Fails | Lc 39.6 | Non-text elements, placeholder text |
| #99BBCA text on black | 10.31:1 | AAA | Lc -62.7 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300 (this color)
#99BBCA
oklch(77.2% 0.043 226.5)
-
Step 400
400
#72AAC1
oklch(70.8% 0.067 225.7)
-
Step 500
500
#4994B2
oklch(63.1% 0.087 226.8)
-
Step 600
600
#247E9E
oklch(55.6% 0.095 226.7)
-
Step 700
700
#156A87
oklch(49.1% 0.088 226.9)
-
Step 800
800
#16576E
oklch(42.8% 0.073 226.5)
-
Step 900
900
#1B4859
oklch(37.8% 0.057 226.2)
-
Step 950
950
#112A34
oklch(27% 0.036 226.6)
#99BBCA 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) | #B3B9CB | 0.033 |
| Deuteranopia (no green cones) | #ACB3CA | 0.031 |
| Tritanopia (no blue cones) | #8BC0C0 | 0.028 |
| Achromatopsia (no color) | #B6B6B6 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BBCA
#99BBCA
oklch(77.2% 0.043 226.5)
- #CDAD9E
#CDAD9E
oklch(77.2% 0.043 46.6)
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 #99BBCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.015
- Light Cornflower Blue #98C1D9 ΔE 0.023
- French Gray #ADB5BD ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Steel Blue #B0C4DE ΔE 0.047
- Silver #C0C0C0 ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.056
Use #99BBCA 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.