#99BDCA
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.6% 0.043 221.8), rgb(153, 189, 202).
Aa
Black text reads best on this color (10.48:1).
About this color
#99BDCA is a medium-light, muted teal or cyan. In OKLCH its lightness is 78%, its chroma 0.043 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.017 away. Black text reads best on it, at 10.48:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (78%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.48:1 |
| White text | 2.00:1 |
Values
| HEX | #99BDCA |
| RGB | rgb(153, 189, 202) |
| HSL | hsl(196, 32%, 70%) |
| OKLCH | oklch(77.6% 0.043 221.8) |
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 #99BDCA | 2.00:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #99BDCA | 10.48:1 | AAA | Lc 65.1 | Content text, not long reading |
| #99BDCA text on white | 2.00:1 | Fails | Lc 38.8 | Non-text elements, placeholder text |
| #99BDCA text on black | 10.48:1 | AAA | Lc -63.6 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C9DDE4
oklch(88.5% 0.023 220.8)
-
Step 300
300 (this color)
#99BDCA
oklch(77.6% 0.043 221.8)
-
Step 400
400
#6FABBF
oklch(70.8% 0.069 221)
-
Step 500
500
#4495AF
oklch(63% 0.087 221.9)
-
Step 600
600
#1B7F9B
oklch(55.5% 0.095 222.1)
-
Step 700
700
#086B84
oklch(49% 0.088 221.9)
-
Step 800
800
#0F586C
oklch(42.8% 0.074 221.7)
-
Step 900
900
#174857
oklch(37.6% 0.057 221.9)
-
Step 950
950
#102A33
oklch(26.9% 0.036 223.3)
#99BDCA 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) | #B5BBCB | 0.036 |
| Deuteranopia (no green cones) | #ADB5CA | 0.032 |
| Tritanopia (no blue cones) | #8AC1C1 | 0.026 |
| Achromatopsia (no color) | #B7B7B7 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BDCA
#99BDCA
oklch(77.6% 0.043 221.8)
- #CFAEA1
#CFAEA1
oklch(77.6% 0.043 42.7)
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 #99BDCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.017
- Light Cornflower Blue #98C1D9 ΔE 0.021
- French Gray #ADB5BD ΔE 0.031
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.045
- Silver #C0C0C0 ΔE 0.053
- Sky Blue #87CEEB ΔE 0.055
- Light Blue Grey #B7C9E2 ΔE 0.059
Use #99BDCA 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.